diff --git a/moodle.config.json b/moodle.config.json
index 8c8a4ed568c..7943fc831c3 100644
--- a/moodle.config.json
+++ b/moodle.config.json
@@ -136,5 +136,12 @@
         }
     },
     "clearIABSessionWhenAutoLogin": "android",
-    "collapsibleItemsExpanded": false
+    "collapsibleItemsExpanded": false,
+    "overrideMainMenuButtons": [
+        {
+            "handler": "CoreSearch",
+            "icon": "fas-book",
+            "priority": 2000
+        }
+    ]
 }
diff --git a/src/addons/badges/constants.ts b/src/addons/badges/constants.ts
new file mode 100644
index 00000000000..f744a571757
--- /dev/null
+++ b/src/addons/badges/constants.ts
@@ -0,0 +1,20 @@
+// (C) Copyright 2015 Moodle Pty Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import { CORE_USER_FEATURE_PREFIX } from '@features/user/constants';
+
+export const ADDONS_BADGES_COMPONENT_NAME = 'AddonBadges';
+
+export const ADDONS_BADGES_USER_MENU_FEATURE_NAME = `${CORE_USER_FEATURE_PREFIX}${ADDONS_BADGES_COMPONENT_NAME}`;
+export const ADDONS_BADGES_ACCOUNT_FEATURE_NAME = `${ADDONS_BADGES_USER_MENU_FEATURE_NAME}:account`;
diff --git a/src/addons/badges/services/handlers/mybadges-link.ts b/src/addons/badges/services/handlers/mybadges-link.ts
index d6e49a90eef..ff7e145a496 100644
--- a/src/addons/badges/services/handlers/mybadges-link.ts
+++ b/src/addons/badges/services/handlers/mybadges-link.ts
@@ -18,6 +18,7 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreNavigator } from '@services/navigator';
 import { makeSingleton } from '@singletons';
 import { AddonBadges } from '../badges';
+import { ADDONS_BADGES_USER_MENU_FEATURE_NAME } from '@addons/badges/constants';
 
 /**
  * Handler to treat links to user badges page.
@@ -26,7 +27,7 @@ import { AddonBadges } from '../badges';
 export class AddonBadgesMyBadgesLinkHandlerService extends CoreContentLinksHandlerBase {
 
     name = 'AddonBadgesMyBadgesLinkHandler';
-    featureName = 'CoreUserDelegate_AddonBadges';
+    featureName = ADDONS_BADGES_USER_MENU_FEATURE_NAME;
     pattern = /\/badges\/mybadges\.php/;
 
     /**
diff --git a/src/addons/badges/services/handlers/push-click.ts b/src/addons/badges/services/handlers/push-click.ts
index e0620087f88..2978299b57b 100644
--- a/src/addons/badges/services/handlers/push-click.ts
+++ b/src/addons/badges/services/handlers/push-click.ts
@@ -22,6 +22,7 @@ import { CorePushNotificationsNotificationBasicData } from '@features/pushnotifi
 import { CoreNavigator } from '@services/navigator';
 import { AddonBadgesHelper } from '../badges-helper';
 import { CorePromiseUtils } from '@singletons/promise-utils';
+import { ADDONS_BADGES_USER_MENU_FEATURE_NAME } from '@addons/badges/constants';
 
 /**
  * Handler for badges push notifications clicks.
@@ -31,7 +32,7 @@ export class AddonBadgesPushClickHandlerService implements CorePushNotifications
 
     name = 'AddonBadgesPushClickHandler';
     priority = 200;
-    featureName = 'CoreUserDelegate_AddonBadges';
+    featureName = ADDONS_BADGES_USER_MENU_FEATURE_NAME;
 
     /**
      * @inheritdoc
diff --git a/src/addons/badges/services/handlers/user.ts b/src/addons/badges/services/handlers/user.ts
index 1f8201bdf81..4cfdaac84c0 100644
--- a/src/addons/badges/services/handlers/user.ts
+++ b/src/addons/badges/services/handlers/user.ts
@@ -24,6 +24,11 @@ import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
 import { makeSingleton } from '@singletons';
 import { AddonBadges } from '../badges';
+import {
+    ADDONS_BADGES_ACCOUNT_FEATURE_NAME,
+    ADDONS_BADGES_COMPONENT_NAME,
+    ADDONS_BADGES_USER_MENU_FEATURE_NAME,
+} from '@addons/badges/constants';
 
 /**
  * Profile badges handler.
@@ -31,7 +36,8 @@ import { AddonBadges } from '../badges';
 @Injectable({ providedIn: 'root' })
 export class AddonBadgesUserHandlerService implements CoreUserProfileHandler {
 
-    name = 'AddonBadges:fakename'; // This name doesn't match any disabled feature, they'll be checked in isEnabledForContext.
+    // This name doesn't match any disabled feature, they'll be checked in isEnabledForContext.
+    name = `${ADDONS_BADGES_COMPONENT_NAME}:fakename`;
     priority = 300;
     type = CoreUserProfileHandlerType.LIST_ITEM;
 
@@ -57,10 +63,10 @@ export class AddonBadgesUserHandlerService implements CoreUserProfileHandler {
         }
 
         if (context === CoreUserDelegateContext.USER_MENU) {
-            if (currentSite.isFeatureDisabled('CoreUserDelegate_AddonBadges:account')) {
+            if (currentSite.isFeatureDisabled(ADDONS_BADGES_ACCOUNT_FEATURE_NAME)) {
                 return false;
             }
-        } else if (currentSite.isFeatureDisabled('CoreUserDelegate_AddonBadges')) {
+        } else if (currentSite.isFeatureDisabled(ADDONS_BADGES_USER_MENU_FEATURE_NAME)) {
             return false;
         }
 
diff --git a/src/addons/block/globalsearch/services/block-handler.ts b/src/addons/block/globalsearch/services/block-handler.ts
index c52944926a4..76fcc80b3da 100644
--- a/src/addons/block/globalsearch/services/block-handler.ts
+++ b/src/addons/block/globalsearch/services/block-handler.ts
@@ -17,7 +17,7 @@ import { CoreBlockHandlerData } from '@features/block/services/block-delegate';
 import { CoreBlockBaseHandler } from '@features/block/classes/base-block-handler';
 import { makeSingleton } from '@singletons';
 import { CoreCourseBlock } from '@features/course/services/course';
-import { CORE_SEARCH_PAGE_NAME } from '@features/search/services/handlers/mainmenu';
+import { CORE_SEARCH_PAGE_NAME } from '@features/search/constants';
 import { CoreSearchGlobalSearch } from '@features/search/services/global-search';
 import { ContextLevel } from '@/core/constants';
 
diff --git a/src/addons/blog/constants.ts b/src/addons/blog/constants.ts
index 207f56235f9..b9ba785d761 100644
--- a/src/addons/blog/constants.ts
+++ b/src/addons/blog/constants.ts
@@ -12,12 +12,20 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { CORE_USER_FEATURE_PREFIX } from '@features/user/constants';
+
 export const ADDON_BLOG_MAINMENU_PAGE_NAME = 'blog';
 export const ADDON_BLOG_ENTRY_UPDATED = 'blog_entry_updated';
 export const ADDON_BLOG_AUTO_SYNCED = 'addon_blog_autom_synced';
 export const ADDON_BLOG_MANUAL_SYNCED = 'addon_blog_manual_synced';
 export const ADDON_BLOG_SYNC_ID = 'blog';
 
+export const ADDONS_BLOG_COMPONENT_NAME = 'AddonBlog';
+
+const ADDONS_BLOG_GLOBAL_FEATURE_NAME = `${CORE_USER_FEATURE_PREFIX}${ADDONS_BLOG_COMPONENT_NAME}`;
+export const ADDONS_BLOG_ACCOUNT_FEATURE_NAME = `${ADDONS_BLOG_GLOBAL_FEATURE_NAME}:account`;
+export const ADDONS_BLOG_USER_MENU_FEATURE_NAME = `${ADDONS_BLOG_GLOBAL_FEATURE_NAME}:blogs`;
+
 /**
  * Restriction level of user blog visualization.
  */
diff --git a/src/addons/blog/services/handlers/course-option.ts b/src/addons/blog/services/handlers/course-option.ts
index 7ff4decfccd..1f1d8f6cc19 100644
--- a/src/addons/blog/services/handlers/course-option.ts
+++ b/src/addons/blog/services/handlers/course-option.ts
@@ -26,7 +26,7 @@ import { CoreSites } from '@services/sites';
 import { CoreWSFile } from '@services/ws';
 import { makeSingleton } from '@singletons';
 import { AddonBlog } from '../blog';
-import { ADDON_BLOG_MAINMENU_PAGE_NAME } from '@addons/blog/constants';
+import { ADDON_BLOG_MAINMENU_PAGE_NAME, ADDONS_BLOG_COMPONENT_NAME } from '@addons/blog/constants';
 
 /**
  * Course nav handler.
@@ -34,7 +34,7 @@ import { ADDON_BLOG_MAINMENU_PAGE_NAME } from '@addons/blog/constants';
 @Injectable({ providedIn: 'root' })
 export class AddonBlogCourseOptionHandlerService implements CoreCourseOptionsHandler {
 
-    name = 'AddonBlog';
+    name = ADDONS_BLOG_COMPONENT_NAME;
     priority = 100;
 
     /**
diff --git a/src/addons/blog/services/handlers/edit-entry-link.ts b/src/addons/blog/services/handlers/edit-entry-link.ts
index fa8d0b6eaed..aba55e5b1cd 100644
--- a/src/addons/blog/services/handlers/edit-entry-link.ts
+++ b/src/addons/blog/services/handlers/edit-entry-link.ts
@@ -19,6 +19,7 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreNavigator } from '@services/navigator';
 import { makeSingleton } from '@singletons';
 import { AddonBlog } from '../blog';
+import { ADDONS_BLOG_USER_MENU_FEATURE_NAME } from '@addons/blog/constants';
 
 /**
  * Handler to treat links to edit blog entry page.
@@ -27,7 +28,7 @@ import { AddonBlog } from '../blog';
 export class AddonBlogEditEntryLinkHandlerService extends CoreContentLinksHandlerBase {
 
     name = 'AddonBlogEditEntryLinkHandler';
-    featureName = 'CoreUserDelegate_AddonBlog:blogs';
+    featureName = ADDONS_BLOG_USER_MENU_FEATURE_NAME;
     pattern = /\/blog\/(add|edit)\.php/;
 
     /**
diff --git a/src/addons/blog/services/handlers/index-link.ts b/src/addons/blog/services/handlers/index-link.ts
index af292cdc496..50c48ef5a31 100644
--- a/src/addons/blog/services/handlers/index-link.ts
+++ b/src/addons/blog/services/handlers/index-link.ts
@@ -19,6 +19,7 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreNavigator } from '@services/navigator';
 import { makeSingleton } from '@singletons';
 import { AddonBlog } from '../blog';
+import { ADDONS_BLOG_USER_MENU_FEATURE_NAME } from '@addons/blog/constants';
 
 /**
  * Handler to treat links to blog page.
@@ -27,7 +28,7 @@ import { AddonBlog } from '../blog';
 export class AddonBlogIndexLinkHandlerService extends CoreContentLinksHandlerBase {
 
     name = 'AddonBlogIndexLinkHandler';
-    featureName = 'CoreUserDelegate_AddonBlog:blogs';
+    featureName = ADDONS_BLOG_USER_MENU_FEATURE_NAME;
     pattern = /\/blog\/index\.php/;
 
     /**
diff --git a/src/addons/blog/services/handlers/mainmenu.ts b/src/addons/blog/services/handlers/mainmenu.ts
index eb99ca3464a..be9a4ea0794 100644
--- a/src/addons/blog/services/handlers/mainmenu.ts
+++ b/src/addons/blog/services/handlers/mainmenu.ts
@@ -16,7 +16,7 @@ import { Injectable } from '@angular/core';
 import { CoreMainMenuHandler, CoreMainMenuHandlerData } from '@features/mainmenu/services/mainmenu-delegate';
 import { makeSingleton } from '@singletons';
 import { AddonBlog } from '../blog';
-import { ADDON_BLOG_MAINMENU_PAGE_NAME } from '@addons/blog/constants';
+import { ADDON_BLOG_MAINMENU_PAGE_NAME, ADDONS_BLOG_COMPONENT_NAME } from '@addons/blog/constants';
 
 /**
  * Handler to inject an option into main menu.
@@ -24,7 +24,7 @@ import { ADDON_BLOG_MAINMENU_PAGE_NAME } from '@addons/blog/constants';
 @Injectable({ providedIn: 'root' })
 export class AddonBlogMainMenuHandlerService implements CoreMainMenuHandler {
 
-    name = 'AddonBlog';
+    name = ADDONS_BLOG_COMPONENT_NAME;
     priority = 500;
 
     /**
diff --git a/src/addons/blog/services/handlers/user.ts b/src/addons/blog/services/handlers/user.ts
index bd172554a78..9de3dc5e5ec 100644
--- a/src/addons/blog/services/handlers/user.ts
+++ b/src/addons/blog/services/handlers/user.ts
@@ -23,6 +23,11 @@ import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
 import { makeSingleton } from '@singletons';
 import { AddonBlog } from '../blog';
+import {
+    ADDONS_BLOG_ACCOUNT_FEATURE_NAME,
+    ADDONS_BLOG_USER_MENU_FEATURE_NAME,
+    ADDONS_BLOG_COMPONENT_NAME,
+} from '@addons/blog/constants';
 
 /**
  * Profile item handler.
@@ -30,7 +35,7 @@ import { AddonBlog } from '../blog';
 @Injectable({ providedIn: 'root' })
 export class AddonBlogUserHandlerService implements CoreUserProfileHandler {
 
-    name = 'AddonBlog'; // This name doesn't match any disabled feature, they'll be checked in isEnabledForContext.
+    name = ADDONS_BLOG_COMPONENT_NAME; // This name doesn't match any disabled feature, they'll be checked in isEnabledForContext.
     priority = 200;
     type = CoreUserProfileHandlerType.LIST_ITEM;
 
@@ -52,10 +57,10 @@ export class AddonBlogUserHandlerService implements CoreUserProfileHandler {
         }
 
         if (context === CoreUserDelegateContext.USER_MENU) {
-            if (currentSite.isFeatureDisabled('CoreUserDelegate_AddonBlog:account')) {
+            if (currentSite.isFeatureDisabled(ADDONS_BLOG_ACCOUNT_FEATURE_NAME)) {
                 return false;
             }
-        } else if (currentSite.isFeatureDisabled('CoreUserDelegate_AddonBlog:blogs')) {
+        } else if (currentSite.isFeatureDisabled(ADDONS_BLOG_USER_MENU_FEATURE_NAME)) {
             return false;
         }
 
diff --git a/src/addons/calendar/constants.ts b/src/addons/calendar/constants.ts
index 0ae5daca278..d0912fbdc29 100644
--- a/src/addons/calendar/constants.ts
+++ b/src/addons/calendar/constants.ts
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { MAIN_MENU_FEATURE_PREFIX } from '@features/mainmenu/constants';
 import { CORE_USER_TF_12, CORE_USER_TF_24 } from '@features/user/constants';
 
 export const ADDON_CALENDAR_COMPONENT = 'AddonCalendarEvents';
@@ -45,6 +46,9 @@ export const ADDON_CALENDAR_DELETED_EVENT_EVENT = 'addon_calendar_deleted_event'
 export const ADDON_CALENDAR_UNDELETED_EVENT_EVENT = 'addon_calendar_undeleted_event';
 export const ADDON_CALENDAR_FILTER_CHANGED_EVENT = 'addon_calendar_filter_changed_event';
 
+export const ADDONS_CALENDAR_COMPONENT_NAME = 'AddonCalendar';
+export const ADDONS_CALENDAR_MENU_FEATURE_NAME = `${MAIN_MENU_FEATURE_PREFIX}${ADDONS_CALENDAR_COMPONENT_NAME}`;
+
 /**
  * Context levels enumeration.
  */
diff --git a/src/addons/calendar/services/calendar.ts b/src/addons/calendar/services/calendar.ts
index c1ebdf93a96..29e176c780d 100644
--- a/src/addons/calendar/services/calendar.ts
+++ b/src/addons/calendar/services/calendar.ts
@@ -55,6 +55,7 @@ import {
     ADDON_CALENDAR_STARTING_WEEK_DAY,
     ADDON_CALENDAR_UNDELETED_EVENT_EVENT,
     AddonCalendarEventType,
+    ADDONS_CALENDAR_MENU_FEATURE_NAME,
 } from '../constants';
 import { REMINDERS_DEFAULT_REMINDER_TIMEBEFORE } from '@features/reminders/constants';
 import { AddonCalendarFilter } from './calendar-helper';
@@ -1252,7 +1253,7 @@ export class AddonCalendarProvider {
     isCalendarDisabledInSite(site?: CoreSite): boolean {
         site = site || CoreSites.getCurrentSite();
 
-        return !!site?.isFeatureDisabled('CoreMainMenuDelegate_AddonCalendar');
+        return !!site?.isFeatureDisabled(ADDONS_CALENDAR_MENU_FEATURE_NAME);
     }
 
     /**
diff --git a/src/addons/calendar/services/handlers/mainmenu.ts b/src/addons/calendar/services/handlers/mainmenu.ts
index 1b9269f13d1..81d925617d7 100644
--- a/src/addons/calendar/services/handlers/mainmenu.ts
+++ b/src/addons/calendar/services/handlers/mainmenu.ts
@@ -16,7 +16,7 @@ import { Injectable } from '@angular/core';
 import { AddonCalendar } from '../calendar';
 import { makeSingleton } from '@singletons';
 import { CoreMainMenuHandler, CoreMainMenuHandlerData } from '@features/mainmenu/services/mainmenu-delegate';
-import { ADDON_CALENDAR_PAGE_NAME } from '@addons/calendar/constants';
+import { ADDON_CALENDAR_PAGE_NAME, ADDONS_CALENDAR_COMPONENT_NAME } from '@addons/calendar/constants';
 
 /**
  * Handler to inject an option into main menu.
@@ -24,7 +24,7 @@ import { ADDON_CALENDAR_PAGE_NAME } from '@addons/calendar/constants';
 @Injectable({ providedIn: 'root' })
 export class AddonCalendarMainMenuHandlerService implements CoreMainMenuHandler {
 
-    name = 'AddonCalendar';
+    name = ADDONS_CALENDAR_COMPONENT_NAME;
     priority = 550;
 
     /**
diff --git a/src/addons/competency/constants.ts b/src/addons/competency/constants.ts
index 79e27e47b60..6461594e35c 100644
--- a/src/addons/competency/constants.ts
+++ b/src/addons/competency/constants.ts
@@ -12,10 +12,16 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { CORE_USER_FEATURE_PREFIX } from '@features/user/constants';
+
 export const ADDON_COMPETENCY_LEARNING_PLANS_PAGE = 'learning-plans';
 export const ADDON_COMPETENCY_COMPETENCIES_PAGE = 'competencies';
 export const ADDON_COMPETENCY_SUMMARY_PAGE = 'summary';
 
+export const ADDONS_COMPETENCY_COMPONENT_NAME = 'AddonCompetency';
+export const ADDONS_COMPETENCY_ACCOUNT_FEATURE_NAME = `${CORE_USER_FEATURE_PREFIX}${ADDONS_COMPETENCY_COMPONENT_NAME}`;
+export const ADDONS_COMPETENCY_USER_MENU_FEATURE_NAME = `${ADDONS_COMPETENCY_ACCOUNT_FEATURE_NAME}:learningPlan`;
+
 /**
  * Learning plan status.
  */
diff --git a/src/addons/competency/services/competency.ts b/src/addons/competency/services/competency.ts
index 4d2f6de5470..10a19efe516 100644
--- a/src/addons/competency/services/competency.ts
+++ b/src/addons/competency/services/competency.ts
@@ -22,7 +22,11 @@ import { CoreSites } from '@services/sites';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { makeSingleton } from '@singletons';
 import { CoreTextFormat } from '@singletons/text';
-import { AddonCompetencyLearningPlanStatus, AddonCompetencyReviewStatus } from '../constants';
+import {
+    AddonCompetencyLearningPlanStatus,
+    AddonCompetencyReviewStatus,
+    ADDONS_COMPETENCY_ACCOUNT_FEATURE_NAME,
+} from '../constants';
 import { CoreCourseSummaryExporterData } from '@features/courses/services/courses';
 
 /**
@@ -47,7 +51,7 @@ export class AddonCompetencyProvider {
         }
 
         return site.canUseAdvancedFeature('enablecompetencies') &&
-            !(site.isFeatureDisabled('CoreUserDelegate_AddonCompetency') &&
+            !(site.isFeatureDisabled(ADDONS_COMPETENCY_ACCOUNT_FEATURE_NAME) &&
             site.isFeatureDisabled('CoreCourseOptionsDelegate_AddonCompetency'));
     }
 
diff --git a/src/addons/competency/services/handlers/course-option.ts b/src/addons/competency/services/handlers/course-option.ts
index 62a400083e6..eeaf4def418 100644
--- a/src/addons/competency/services/handlers/course-option.ts
+++ b/src/addons/competency/services/handlers/course-option.ts
@@ -24,7 +24,7 @@ import { AddonCompetency } from '../competency';
 import { CoreCourseAnyCourseData, CoreCourseUserAdminOrNavOptionIndexed } from '@features/courses/services/courses';
 import { CoreFilterHelper } from '@features/filter/services/filter-helper';
 import { ContextLevel } from '@/core/constants';
-import { ADDON_COMPETENCY_COMPETENCIES_PAGE } from '@addons/competency/constants';
+import { ADDON_COMPETENCY_COMPETENCIES_PAGE, ADDONS_COMPETENCY_COMPONENT_NAME } from '@addons/competency/constants';
 
 /**
  * Course nav handler.
@@ -32,7 +32,7 @@ import { ADDON_COMPETENCY_COMPETENCIES_PAGE } from '@addons/competency/constants
 @Injectable( { providedIn: 'root' })
 export class AddonCompetencyCourseOptionHandlerService implements CoreCourseOptionsHandler {
 
-    name = 'AddonCompetency';
+    name = ADDONS_COMPETENCY_COMPONENT_NAME;
     priority = 300;
 
     /**
diff --git a/src/addons/competency/services/handlers/user.ts b/src/addons/competency/services/handlers/user.ts
index 15c853ee393..38e99786512 100644
--- a/src/addons/competency/services/handlers/user.ts
+++ b/src/addons/competency/services/handlers/user.ts
@@ -12,7 +12,13 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import { ADDON_COMPETENCY_COMPETENCIES_PAGE, ADDON_COMPETENCY_LEARNING_PLANS_PAGE } from '@addons/competency/constants';
+import {
+    ADDON_COMPETENCY_COMPETENCIES_PAGE,
+    ADDON_COMPETENCY_LEARNING_PLANS_PAGE,
+    ADDONS_COMPETENCY_COMPONENT_NAME,
+    ADDONS_COMPETENCY_USER_MENU_FEATURE_NAME,
+    ADDONS_COMPETENCY_ACCOUNT_FEATURE_NAME,
+} from '@addons/competency/constants';
 import { Injectable } from '@angular/core';
 import { CORE_COURSE_PAGE_NAME } from '@features/course/constants';
 import { CoreUserProfile } from '@features/user/services/user';
@@ -35,7 +41,7 @@ import { AddonCompetency } from '../competency';
 export class AddonCompetencyUserHandlerService implements CoreUserProfileHandler {
 
     // This name doesn't match any disabled feature, they'll be checked in isEnabledForContext.
-    name = 'AddonCompetency:fakename';
+    name = `${ADDONS_COMPETENCY_COMPONENT_NAME}:fakename`;
     priority = 100;
     type = CoreUserProfileHandlerType.LIST_ITEM;
     cacheEnabled = true;
@@ -58,10 +64,10 @@ export class AddonCompetencyUserHandlerService implements CoreUserProfileHandler
         }
 
         if (context === CoreUserDelegateContext.USER_MENU) {
-            if (currentSite.isFeatureDisabled('CoreUserDelegate_AddonCompetency')) {
+            if (currentSite.isFeatureDisabled(ADDONS_COMPETENCY_ACCOUNT_FEATURE_NAME)) {
                 return false;
             }
-        } else if (currentSite.isFeatureDisabled('CoreUserDelegate_AddonCompetency:learningPlan')) {
+        } else if (currentSite.isFeatureDisabled(ADDONS_COMPETENCY_USER_MENU_FEATURE_NAME)) {
             return false;
         }
 
diff --git a/src/addons/messages/constants.ts b/src/addons/messages/constants.ts
index 5419a6e3710..0a557fea843 100644
--- a/src/addons/messages/constants.ts
+++ b/src/addons/messages/constants.ts
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { MAIN_MENU_FEATURE_PREFIX } from '@features/mainmenu/constants';
+
 export const ADDON_MESSAGES_NEW_MESSAGE_EVENT = 'addon_messages_new_message_event';
 export const ADDON_MESSAGES_READ_CHANGED_EVENT = 'addon_messages_read_changed_event';
 // Notify a conversation should be opened.
@@ -27,6 +29,9 @@ export const ADDON_MESSAGES_PUSH_SIMULATION_COMPONENT = 'AddonMessagesPushSimula
 export const ADDON_MESSAGES_PAGE_NAME = 'messages';
 export const ADDON_MESSAGES_SETTINGS_PAGE_NAME = 'messages';
 
+export const ADDONS_MESSAGES_COMPONENT_NAME = 'AddonMessages';
+export const ADDONS_MESSAGES_MENU_FEATURE_NAME = `${MAIN_MENU_FEATURE_PREFIX}${ADDONS_MESSAGES_COMPONENT_NAME}`;
+
 export const enum AddonMessagesMessagePrivacy {
     COURSEMEMBER = 0, // Privacy setting for being messaged by anyone within courses user is member.
     ONLYCONTACTS = 1, // Privacy setting for being messaged only by contacts.
diff --git a/src/addons/messages/services/handlers/mainmenu.ts b/src/addons/messages/services/handlers/mainmenu.ts
index 5da9745b89a..ef62c941286 100644
--- a/src/addons/messages/services/handlers/mainmenu.ts
+++ b/src/addons/messages/services/handlers/mainmenu.ts
@@ -30,6 +30,8 @@ import {
     ADDON_MESSAGES_UNREAD_CONVERSATION_COUNTS_EVENT,
     ADDON_MESSAGES_CONTACT_REQUESTS_COUNT_EVENT,
     ADDON_MESSAGES_PAGE_NAME,
+    ADDONS_MESSAGES_MENU_FEATURE_NAME,
+    ADDONS_MESSAGES_COMPONENT_NAME,
 } from '@addons/messages/constants';
 import { MAIN_MENU_HANDLER_BADGE_UPDATED_EVENT } from '@features/mainmenu/constants';
 
@@ -39,7 +41,7 @@ import { MAIN_MENU_HANDLER_BADGE_UPDATED_EVENT } from '@features/mainmenu/consta
 @Injectable({ providedIn: 'root' })
 export class AddonMessagesMainMenuHandlerService implements CoreMainMenuHandler, CoreCronHandler {
 
-    name = 'AddonMessages';
+    name = ADDONS_MESSAGES_COMPONENT_NAME;
     priority = 700;
 
     protected handler: CoreMainMenuHandlerToDisplay = {
@@ -196,7 +198,7 @@ export class AddonMessagesMainMenuHandlerService implements CoreMainMenuHandler,
         if (
             !CoreSites.isCurrentSite(siteId) ||
             !site ||
-            site.isFeatureDisabled('CoreMainMenuDelegate_AddonMessages') ||
+            site.isFeatureDisabled(ADDONS_MESSAGES_MENU_FEATURE_NAME) ||
             !enabled
         ) {
             return;
diff --git a/src/addons/messages/services/handlers/push-click.ts b/src/addons/messages/services/handlers/push-click.ts
index 8c05dc4c872..0163b34f327 100644
--- a/src/addons/messages/services/handlers/push-click.ts
+++ b/src/addons/messages/services/handlers/push-click.ts
@@ -19,7 +19,7 @@ import { CoreNavigator } from '@services/navigator';
 import { CoreUtils } from '@singletons/utils';
 import { makeSingleton } from '@singletons';
 import { AddonMessages } from '../messages';
-import { ADDON_MESSAGES_PAGE_NAME } from '@addons/messages/constants';
+import { ADDON_MESSAGES_PAGE_NAME, ADDONS_MESSAGES_MENU_FEATURE_NAME } from '@addons/messages/constants';
 
 /**
  * Handler for messaging push notifications clicks.
@@ -29,7 +29,7 @@ export class AddonMessagesPushClickHandlerService implements CorePushNotificatio
 
     name = 'AddonMessagesPushClickHandler';
     priority = 200;
-    featureName = 'CoreMainMenuDelegate_AddonMessages';
+    featureName = ADDONS_MESSAGES_MENU_FEATURE_NAME;
 
     /**
      * Check if a notification click is handled by this handler.
diff --git a/src/addons/messages/services/handlers/settings.ts b/src/addons/messages/services/handlers/settings.ts
index 0d2e76914e3..bb19be4f360 100644
--- a/src/addons/messages/services/handlers/settings.ts
+++ b/src/addons/messages/services/handlers/settings.ts
@@ -16,7 +16,7 @@ import { Injectable } from '@angular/core';
 import { CoreSettingsHandler, CoreSettingsHandlerData } from '@features/settings/services/settings-delegate';
 import { makeSingleton } from '@singletons';
 import { AddonMessages } from '../messages';
-import { ADDON_MESSAGES_SETTINGS_PAGE_NAME } from '@addons/messages/constants';
+import { ADDON_MESSAGES_SETTINGS_PAGE_NAME, ADDONS_MESSAGES_COMPONENT_NAME } from '@addons/messages/constants';
 
 /**
  * Message settings handler.
@@ -24,7 +24,7 @@ import { ADDON_MESSAGES_SETTINGS_PAGE_NAME } from '@addons/messages/constants';
 @Injectable({ providedIn: 'root' })
 export class AddonMessagesSettingsHandlerService implements CoreSettingsHandler {
 
-    name = 'AddonMessages';
+    name = ADDONS_MESSAGES_COMPONENT_NAME;
     priority = 600;
 
     /**
diff --git a/src/addons/notifications/constants.ts b/src/addons/notifications/constants.ts
index a02fcfa489f..66fb36e5f20 100644
--- a/src/addons/notifications/constants.ts
+++ b/src/addons/notifications/constants.ts
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { MAIN_MENU_FEATURE_PREFIX } from '@features/mainmenu/constants';
+
 export const ADDONS_NOTIFICATIONS_READ_CHANGED_EVENT = 'addon_notifications_read_changed_event';
 export const ADDONS_NOTIFICATIONS_READ_CRON_EVENT = 'addon_notifications_read_cron_event';
 
@@ -21,3 +23,6 @@ export const ADDONS_NOTIFICATIONS_LIST_LIMIT = 20;
 
 export const ADDONS_NOTICATIONS_MAIN_PAGE_NAME = 'notifications';
 export const ADDONS_NOTICATIONS_SETTINGS_PAGE_NAME = 'notifications';
+
+export const ADDONS_NOTICATIONS_COMPONENT_NAME = 'AddonNotifications';
+export const ADDONS_NOTICATIONS_MENU_FEATURE_NAME = `${MAIN_MENU_FEATURE_PREFIX}${ADDONS_NOTICATIONS_COMPONENT_NAME}`;
diff --git a/src/addons/notifications/services/handlers/cron.ts b/src/addons/notifications/services/handlers/cron.ts
index 06ff8d29cc1..ac81c192299 100644
--- a/src/addons/notifications/services/handlers/cron.ts
+++ b/src/addons/notifications/services/handlers/cron.ts
@@ -19,7 +19,7 @@ import { CorePlatform } from '@services/platform';
 import { CoreSites } from '@services/sites';
 import { makeSingleton } from '@singletons';
 import { CoreEvents } from '@singletons/events';
-import { ADDONS_NOTIFICATIONS_READ_CRON_EVENT } from '@addons/notifications/constants';
+import { ADDONS_NOTICATIONS_MENU_FEATURE_NAME, ADDONS_NOTIFICATIONS_READ_CRON_EVENT } from '@addons/notifications/constants';
 
 /**
  * Notifications cron handler.
@@ -59,7 +59,7 @@ export class AddonNotificationsCronHandlerService implements CoreCronHandler {
         if (
             !CoreSites.isCurrentSite(siteId) ||
             !site ||
-            site.isFeatureDisabled('CoreMainMenuDelegate_AddonNotifications')
+            site.isFeatureDisabled(ADDONS_NOTICATIONS_MENU_FEATURE_NAME)
         ) {
             return;
         }
diff --git a/src/addons/notifications/services/handlers/mainmenu.ts b/src/addons/notifications/services/handlers/mainmenu.ts
index 0e17c6c760b..8a6c2ac2f32 100644
--- a/src/addons/notifications/services/handlers/mainmenu.ts
+++ b/src/addons/notifications/services/handlers/mainmenu.ts
@@ -24,6 +24,7 @@ import { CorePushNotificationsDelegate } from '@features/pushnotifications/servi
 import { AddonNotifications } from '../notifications';
 import { MAIN_MENU_HANDLER_BADGE_UPDATED_EVENT } from '@features/mainmenu/constants';
 import {
+    ADDONS_NOTICATIONS_COMPONENT_NAME,
     ADDONS_NOTICATIONS_MAIN_PAGE_NAME,
     ADDONS_NOTIFICATIONS_READ_CHANGED_EVENT,
     ADDONS_NOTIFICATIONS_READ_CRON_EVENT,
@@ -35,7 +36,7 @@ import {
 @Injectable({ providedIn: 'root' })
 export class AddonNotificationsMainMenuHandlerService implements CoreMainMenuHandler {
 
-    name = 'AddonNotifications';
+    name = ADDONS_NOTICATIONS_COMPONENT_NAME;
     priority = 600;
 
     protected handlerData: CoreMainMenuHandlerData = {
diff --git a/src/addons/notifications/services/handlers/notifications-link.ts b/src/addons/notifications/services/handlers/notifications-link.ts
index 498986846c7..b0dd49b8546 100644
--- a/src/addons/notifications/services/handlers/notifications-link.ts
+++ b/src/addons/notifications/services/handlers/notifications-link.ts
@@ -18,7 +18,7 @@ import { CoreContentLinksHandlerBase } from '@features/contentlinks/classes/base
 import { CoreContentLinksAction } from '@features/contentlinks/services/contentlinks-delegate';
 import { CoreNavigator } from '@services/navigator';
 import { makeSingleton } from '@singletons';
-import { ADDONS_NOTICATIONS_MAIN_PAGE_NAME } from '@addons/notifications/constants';
+import { ADDONS_NOTICATIONS_MAIN_PAGE_NAME, ADDONS_NOTICATIONS_MENU_FEATURE_NAME } from '@addons/notifications/constants';
 
 /**
  * Handler to treat links to notifications.
@@ -28,7 +28,7 @@ export class AddonNotificationsLinkHandlerService extends CoreContentLinksHandle
 
     name = 'AddonNotificationsLinkHandler';
     pattern = /\/message\/output\/popup\/notifications\.php/;
-    featureName = 'CoreMainMenuDelegate_AddonNotifications';
+    featureName =ADDONS_NOTICATIONS_MENU_FEATURE_NAME;
 
     /**
      * @inheritdoc
diff --git a/src/addons/notifications/services/handlers/preferences-link.ts b/src/addons/notifications/services/handlers/preferences-link.ts
index b914e99c9a9..7ed7f5252db 100644
--- a/src/addons/notifications/services/handlers/preferences-link.ts
+++ b/src/addons/notifications/services/handlers/preferences-link.ts
@@ -19,7 +19,7 @@ import { CoreContentLinksAction } from '@features/contentlinks/services/contentl
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
 import { makeSingleton } from '@singletons';
-import { ADDONS_NOTICATIONS_SETTINGS_PAGE_NAME } from '@addons/notifications/constants';
+import { ADDONS_NOTICATIONS_MENU_FEATURE_NAME, ADDONS_NOTICATIONS_SETTINGS_PAGE_NAME } from '@addons/notifications/constants';
 
 /**
  * Handler to treat links to notification preferences.
@@ -30,7 +30,7 @@ export class AddonNotificationsPreferencesLinkHandlerService extends CoreContent
     name = 'AddonNotificationsPreferencesLinkHandler';
     pattern = /\/message\/notificationpreferences\.php/;
     checkAllUsers = true;
-    featureName = 'CoreMainMenuDelegate_AddonNotifications';
+    featureName = ADDONS_NOTICATIONS_MENU_FEATURE_NAME;
 
     /**
      * @inheritdoc
diff --git a/src/addons/notifications/services/handlers/push-click.ts b/src/addons/notifications/services/handlers/push-click.ts
index 4fa4795095c..0d2fbe167ba 100644
--- a/src/addons/notifications/services/handlers/push-click.ts
+++ b/src/addons/notifications/services/handlers/push-click.ts
@@ -25,7 +25,7 @@ import { AddonNotificationsHelper } from '../notifications-helper';
 import { CoreViewer } from '@features/viewer/services/viewer';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { CoreOpener } from '@singletons/opener';
-import { ADDONS_NOTICATIONS_MAIN_PAGE_NAME } from '@addons/notifications/constants';
+import { ADDONS_NOTICATIONS_MAIN_PAGE_NAME, ADDONS_NOTICATIONS_MENU_FEATURE_NAME } from '@addons/notifications/constants';
 
 /**
  * Handler for non-messaging push notifications clicks.
@@ -35,7 +35,7 @@ export class AddonNotificationsPushClickHandlerService implements CorePushNotifi
 
     name = 'AddonNotificationsPushClickHandler';
     priority = 0; // Low priority so it's used as a fallback if no other handler treats the notification.
-    featureName = 'CoreMainMenuDelegate_AddonNotifications';
+    featureName = ADDONS_NOTICATIONS_MENU_FEATURE_NAME;
 
     /**
      * Check if a notification click is handled by this handler.
diff --git a/src/addons/notifications/services/handlers/settings.ts b/src/addons/notifications/services/handlers/settings.ts
index 36b3f15d238..e263b05d749 100644
--- a/src/addons/notifications/services/handlers/settings.ts
+++ b/src/addons/notifications/services/handlers/settings.ts
@@ -16,7 +16,7 @@ import { Injectable } from '@angular/core';
 
 import { makeSingleton } from '@singletons';
 import { CoreSettingsHandler, CoreSettingsHandlerData } from '@features/settings/services/settings-delegate';
-import { ADDONS_NOTICATIONS_SETTINGS_PAGE_NAME } from '@addons/notifications/constants';
+import { ADDONS_NOTICATIONS_COMPONENT_NAME, ADDONS_NOTICATIONS_SETTINGS_PAGE_NAME } from '@addons/notifications/constants';
 
 /**
  * Notifications settings handler.
@@ -24,7 +24,7 @@ import { ADDONS_NOTICATIONS_SETTINGS_PAGE_NAME } from '@addons/notifications/con
 @Injectable({ providedIn: 'root' })
 export class AddonNotificationsSettingsHandlerService implements CoreSettingsHandler {
 
-    name = 'AddonNotifications';
+    name = ADDONS_NOTICATIONS_COMPONENT_NAME;
     priority = 500;
 
     /**
diff --git a/src/addons/privatefiles/constants.ts b/src/addons/privatefiles/constants.ts
index 8007665a571..39797453cc2 100644
--- a/src/addons/privatefiles/constants.ts
+++ b/src/addons/privatefiles/constants.ts
@@ -13,3 +13,5 @@
 // limitations under the License.
 
 export const ADDON_PRIVATE_FILES_PAGE_NAME = 'private';
+
+export const ADDON_PRIVATE_FILES_COMPONENT_NAME = 'AddonPrivateFiles';
diff --git a/src/addons/privatefiles/services/handlers/user.ts b/src/addons/privatefiles/services/handlers/user.ts
index 017d34254bc..014e02cd581 100644
--- a/src/addons/privatefiles/services/handlers/user.ts
+++ b/src/addons/privatefiles/services/handlers/user.ts
@@ -25,7 +25,7 @@ import {
 import { CoreUserProfile } from '@features/user/services/user';
 import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
-import { ADDON_PRIVATE_FILES_PAGE_NAME } from '@addons/privatefiles/constants';
+import { ADDON_PRIVATE_FILES_COMPONENT_NAME, ADDON_PRIVATE_FILES_PAGE_NAME } from '@addons/privatefiles/constants';
 
 /**
  * Handler to inject an option into user menu.
@@ -33,7 +33,7 @@ import { ADDON_PRIVATE_FILES_PAGE_NAME } from '@addons/privatefiles/constants';
 @Injectable({ providedIn: 'root' })
 export class AddonPrivateFilesUserHandlerService implements CoreUserProfileHandler {
 
-    name = 'AddonPrivateFiles';
+    name = ADDON_PRIVATE_FILES_COMPONENT_NAME;
     priority = 400;
     type = CoreUserProfileHandlerType.LIST_ITEM;
     cacheEnabled = true;
diff --git a/src/core/classes/delegate-sorted.ts b/src/core/classes/delegate-sorted.ts
index d6e110d5f5a..1d41f2bc1dc 100644
--- a/src/core/classes/delegate-sorted.ts
+++ b/src/core/classes/delegate-sorted.ts
@@ -106,13 +106,9 @@ export class CoreSortedDelegate<
         const displayData: DisplayType[] = [];
 
         for (const name in this.enabledHandlers) {
-            const handler = this.enabledHandlers[name];
-            const data = <DisplayType> handler.getDisplayData();
+            const handler = this.getHandlerDisplayData(name);
 
-            data.priority = data.priority ?? handler.priority ?? 0;
-            data.name = handler.name;
-
-            displayData.push(data);
+            displayData.push(handler);
         }
 
         // Sort them by priority.
@@ -123,4 +119,20 @@ export class CoreSortedDelegate<
         this.sortedHandlers = displayData;
     }
 
+    /**
+     * Get display data for a handler.
+     *
+     * @param name Name of the handler.
+     * @returns Display data.
+     */
+    protected getHandlerDisplayData(name: string): DisplayType {
+        const handler = this.enabledHandlers[name];
+        const data: DisplayType = handler.getDisplayData();
+
+        data.priority = data.priority ?? handler.priority ?? 0;
+        data.name = handler.name;
+
+        return data;
+    }
+
 }
diff --git a/src/core/classes/sites/authenticated-site.ts b/src/core/classes/sites/authenticated-site.ts
index 1d5976d8cf4..9a1dfb594a4 100644
--- a/src/core/classes/sites/authenticated-site.ts
+++ b/src/core/classes/sites/authenticated-site.ts
@@ -1472,8 +1472,8 @@ export class CoreAuthenticatedSite extends CoreUnauthenticatedSite {
      *     - Greater or equal than 3.2.3 but lower than 3.3.
      *     - Greater or equal than 3.0.5 but lower than 3.1.
      *
-     * This function only accepts versions from 2.4.0 and above. If any of the versions supplied isn't found, it will assume
-     * it's the last released major version.
+     * This function only accepts versions from MINIMUM_MOODLE_VERSION and above.
+     * If any of the versions supplied isn't found, it will assume it's the last released major version.
      */
     isVersionGreaterEqualThan(versions: string | string[]): boolean {
         const info = this.getInfo();
diff --git a/src/core/classes/sites/unauthenticated-site.ts b/src/core/classes/sites/unauthenticated-site.ts
index 6f8ebb03662..aecd8d31e8c 100644
--- a/src/core/classes/sites/unauthenticated-site.ts
+++ b/src/core/classes/sites/unauthenticated-site.ts
@@ -32,6 +32,9 @@ export class CoreUnauthenticatedSite {
 
     // List of regular expressions to convert the old nomenclature to new nomenclature for disabled features.
     protected static readonly DISABLED_FEATURES_COMPAT_REGEXPS: { old: RegExp; new: string }[] = [
+        // @deprecatedonmoodle 3.7
+        { old: /remoteAddOn_/g, new: 'sitePlugin_' },
+        // @deprecatedonmoodle 5.2
         { old: /\$mmLoginEmailSignup/g, new: 'CoreLoginEmailSignup' },
         { old: /\$mmSideMenuDelegate/g, new: 'CoreMainMenuDelegate' },
         { old: /\$mmCoursesDelegate/g, new: 'CoreCourseOptionsDelegate' },
@@ -75,7 +78,6 @@ export class CoreUnauthenticatedSite {
         { old: /_mmaModUrl/g, new: '_AddonModUrl' },
         { old: /_mmaModWiki/g, new: '_AddonModWiki' },
         { old: /_mmaModWorkshop/g, new: '_AddonModWorkshop' },
-        { old: /remoteAddOn_/g, new: 'sitePlugin_' },
         { old: /AddonNotes:addNote/g, new: 'AddonNotes:notes' },
         { old: /CoreMainMenuDelegate_AddonCompetency/g, new: 'CoreUserDelegate_AddonCompetency' },
         { old: /CoreMainMenuDelegate_AddonPrivateFiles/g, new: 'CoreUserDelegate_AddonPrivateFiles' },
diff --git a/src/core/features/courses/constants.ts b/src/core/features/courses/constants.ts
index 86dda304abb..31746ae647c 100644
--- a/src/core/features/courses/constants.ts
+++ b/src/core/features/courses/constants.ts
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { MAIN_MENU_FEATURE_PREFIX } from '@features/mainmenu/constants';
+
 export const CORE_COURSES_ENROL_INVALID_KEY = 'CoreCoursesEnrolInvalidKey';
 
 export const CORE_COURSES_MY_COURSES_CHANGED_EVENT = 'courses_my_courses_changed'; // User course list changed while app is running.
@@ -28,9 +30,16 @@ export const CORE_COURSES_DASHBOARD_DOWNLOAD_ENABLED_CHANGED_EVENT = 'dashboard_
 // Features.
 export const CORE_COURSE_DOWNLOAD_FEATURE_NAME = 'NoDelegate_CoreCourseDownload';
 export const CORE_COURSES_DOWNLOAD_FEATURE_NAME = 'NoDelegate_CoreCoursesDownload';
-export const CORE_COURSES_MYCOURSES_MENU_FEATURE_NAME = 'CoreMainMenuDelegate_CoreCourses';
 export const CORE_COURSES_SEARCH_FEATURE_NAME = 'CoreCourseOptionsDelegate_search';
 
+export const CORE_COURSES_COMPONENT_NAME = 'CoreCourses';
+export const CORE_COURSES_MENU_FEATURE_NAME = `${MAIN_MENU_FEATURE_PREFIX}${CORE_COURSES_COMPONENT_NAME}`;
+
+export const CORE_COURSES_MY_COURSES_COMPONENT_NAME = 'CoreCoursesMyCourses';
+
+export const CORE_COURSES_DASHBOARD_COMPONENT_NAME = 'CoreCoursesDashboard';
+export const CORE_COURSES_DASHBOARD_MENU_FEATURE_NAME = `${MAIN_MENU_FEATURE_PREFIX}${CORE_COURSES_DASHBOARD_COMPONENT_NAME}`;
+
 // Actions for event CORE_COURSES_MY_COURSES_UPDATED_EVENT.
 export const CoreCoursesMyCoursesUpdatedEventAction = {
 /* eslint-disable @typescript-eslint/naming-convention */
diff --git a/src/core/features/courses/services/courses.ts b/src/core/features/courses/services/courses.ts
index 0764082e130..d493231a65f 100644
--- a/src/core/features/courses/services/courses.ts
+++ b/src/core/features/courses/services/courses.ts
@@ -35,7 +35,7 @@ import {
     CORE_COURSES_STATE_HIDDEN,
     CORE_COURSES_DOWNLOAD_FEATURE_NAME,
     CORE_COURSE_DOWNLOAD_FEATURE_NAME,
-    CORE_COURSES_MYCOURSES_MENU_FEATURE_NAME,
+    CORE_COURSES_MENU_FEATURE_NAME,
     CORE_COURSES_SEARCH_FEATURE_NAME,
 } from '../constants';
 import { CoreTextFormat } from '@singletons/text';
@@ -296,7 +296,7 @@ export class CoreCoursesProvider {
     isMyCoursesDisabledInSite(site?: CoreSite): boolean {
         site = site || CoreSites.getCurrentSite();
 
-        return !site || site.isFeatureDisabled(CORE_COURSES_MYCOURSES_MENU_FEATURE_NAME);
+        return !site || site.isFeatureDisabled(CORE_COURSES_MENU_FEATURE_NAME);
     }
 
     /**
diff --git a/src/core/features/courses/services/dashboard.ts b/src/core/features/courses/services/dashboard.ts
index bbcccacb6ea..a8ae35fbc98 100644
--- a/src/core/features/courses/services/dashboard.ts
+++ b/src/core/features/courses/services/dashboard.ts
@@ -24,7 +24,7 @@ import { firstValueFrom } from 'rxjs';
 import { asyncObservable } from '@/core/utils/rxjs';
 import { CoreSiteWSPreSets, WSObservable } from '@classes/sites/authenticated-site';
 import { CoreCacheUpdateFrequency } from '@/core/constants';
-import { CoreCoursesMyPageName } from '../constants';
+import { CORE_COURSES_DASHBOARD_MENU_FEATURE_NAME, CoreCoursesMyPageName } from '../constants';
 import { CORE_BLOCKS_DASHBOARD_FALLBACK_MYOVERVIEW_BLOCK, CoreBlocksRegion } from '@features/block/constants';
 
 /**
@@ -235,7 +235,7 @@ export class CoreCoursesDashboardProvider {
     isDisabledInSite(site?: CoreSite): boolean {
         site = site || CoreSites.getCurrentSite();
 
-        return !!site?.isFeatureDisabled('CoreMainMenuDelegate_CoreCoursesDashboard');
+        return !!site?.isFeatureDisabled(CORE_COURSES_DASHBOARD_MENU_FEATURE_NAME);
     }
 
 }
diff --git a/src/core/features/courses/services/handlers/courses-index-link.ts b/src/core/features/courses/services/handlers/courses-index-link.ts
index a9c62b5a8af..2b025ccd314 100644
--- a/src/core/features/courses/services/handlers/courses-index-link.ts
+++ b/src/core/features/courses/services/handlers/courses-index-link.ts
@@ -18,7 +18,7 @@ import { CoreContentLinksHandlerBase } from '@features/contentlinks/classes/base
 import { CoreContentLinksAction } from '@features/contentlinks/services/contentlinks-delegate';
 import { CoreNavigator } from '@services/navigator';
 import { makeSingleton } from '@singletons';
-import { CORE_COURSES_MYCOURSES_PAGE_NAME } from '@features/courses/constants';
+import { CORE_COURSES_MENU_FEATURE_NAME, CORE_COURSES_MYCOURSES_PAGE_NAME } from '@features/courses/constants';
 
 /**
  * Handler to treat links to course index (list of courses).
@@ -27,7 +27,7 @@ import { CORE_COURSES_MYCOURSES_PAGE_NAME } from '@features/courses/constants';
 export class CoreCoursesIndexLinkHandlerService extends CoreContentLinksHandlerBase {
 
     name = 'CoreCoursesIndexLinkHandler';
-    featureName = 'CoreMainMenuDelegate_CoreCourses';
+    featureName = CORE_COURSES_MENU_FEATURE_NAME;
     pattern = /\/course\/?(index\.php.*)?$/;
 
     /**
diff --git a/src/core/features/courses/services/handlers/my-courses-mainmenu.ts b/src/core/features/courses/services/handlers/my-courses-mainmenu.ts
index 40482f89a6a..553e822bfaa 100644
--- a/src/core/features/courses/services/handlers/my-courses-mainmenu.ts
+++ b/src/core/features/courses/services/handlers/my-courses-mainmenu.ts
@@ -20,7 +20,11 @@ import { CoreSites } from '@services/sites';
 import { makeSingleton } from '@singletons';
 import { CoreCourses } from '../courses';
 import { CoreDashboardHomeHandler } from './dashboard-home';
-import { CORE_COURSES_MYCOURSES_PAGE_NAME, CoreCoursesMyPageName } from '@features/courses/constants';
+import {
+    CORE_COURSES_MY_COURSES_COMPONENT_NAME,
+    CORE_COURSES_MYCOURSES_PAGE_NAME,
+    CoreCoursesMyPageName,
+} from '@features/courses/constants';
 import { CoreCoursesDashboard } from '../dashboard';
 import { CoreBlockDelegate } from '@features/block/services/block-delegate';
 
@@ -30,7 +34,8 @@ import { CoreBlockDelegate } from '@features/block/services/block-delegate';
 @Injectable({ providedIn: 'root' })
 export class CoreCoursesMyCoursesMainMenuHandlerService implements CoreMainMenuHandler {
 
-    name = 'CoreCoursesMyCourses';
+    // @todo: Check why the component name does not match the disabled feature name.
+    name = CORE_COURSES_MY_COURSES_COMPONENT_NAME;
     priority = 900;
 
     /**
diff --git a/src/core/features/dataprivacy/constants.ts b/src/core/features/dataprivacy/constants.ts
index 4a17949ec32..a558b168d0b 100644
--- a/src/core/features/dataprivacy/constants.ts
+++ b/src/core/features/dataprivacy/constants.ts
@@ -12,7 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { CORE_USER_FEATURE_PREFIX } from '@features/user/constants';
+
 // Routing.
 export const CORE_DATAPRIVACY_PAGE_NAME = 'dataprivacy';
 
-export const CORE_DATAPRIVACY_FEATURE_NAME = 'CoreUserDelegate_CoreDataPrivacy';
+export const CORE_DATAPRIVACY_COMPONENT_NAME = 'CoreDataPrivacy';
+export const CORE_DATAPRIVACY_FEATURE_NAME = `${CORE_USER_FEATURE_PREFIX}${CORE_DATAPRIVACY_COMPONENT_NAME}`;
diff --git a/src/core/features/grades/constants.ts b/src/core/features/grades/constants.ts
index 4f514651f6b..8ed9fb56374 100644
--- a/src/core/features/grades/constants.ts
+++ b/src/core/features/grades/constants.ts
@@ -12,10 +12,16 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { CORE_USER_FEATURE_PREFIX } from '@features/user/constants';
+
 export const GRADES_PAGE_NAME = 'grades';
 export const GRADES_PARTICIPANTS_PAGE_NAME = 'participant-grades';
 
-export const CORE_GRADES_COURSE_OPTION_NAME = 'CoreGrades'; // Tabname.
+export const CORE_GRADES_COMPONENT_NAME = 'CoreGrades';
+export const CORE_GRADES_ACCOUNT_FEATURE_NAME = `${CORE_USER_FEATURE_PREFIX}${CORE_GRADES_COMPONENT_NAME}`;
+export const CORE_GRADES_USER_MENU_FEATURE_NAME = `${CORE_GRADES_ACCOUNT_FEATURE_NAME}:viewGrades`;
+
+export const CORE_GRADES_COURSE_OPTION_NAME = CORE_GRADES_COMPONENT_NAME; // Tabname on course.
 
 export const enum CoreGradeType {
     NONE = 0, // Moodle's GRADE_TYPE_NONE.
diff --git a/src/core/features/grades/services/handlers/user.ts b/src/core/features/grades/services/handlers/user.ts
index 85449506fa5..f5e39ad085a 100644
--- a/src/core/features/grades/services/handlers/user.ts
+++ b/src/core/features/grades/services/handlers/user.ts
@@ -28,7 +28,12 @@ import { CoreNavigator } from '@services/navigator';
 import { CoreSites } from '@services/sites';
 import { CorePromiseUtils } from '@singletons/promise-utils';
 import { makeSingleton } from '@singletons';
-import { GRADES_PAGE_NAME } from '../../constants';
+import {
+    CORE_GRADES_ACCOUNT_FEATURE_NAME,
+    CORE_GRADES_COMPONENT_NAME,
+    CORE_GRADES_USER_MENU_FEATURE_NAME,
+    GRADES_PAGE_NAME,
+} from '../../constants';
 
 /**
  * Profile grades handler.
@@ -37,7 +42,7 @@ import { GRADES_PAGE_NAME } from '../../constants';
 export class CoreGradesUserHandlerService implements CoreUserProfileHandler {
 
     // This name doesn't match any disabled feature, they'll be checked in isEnabledForContext.
-    name = 'CoreGrades:fakename';
+    name = `${CORE_GRADES_COMPONENT_NAME}:fakename`;
     priority = 500;
     type = CoreUserProfileHandlerType.LIST_ITEM;
     cacheEnabled = true;
@@ -60,10 +65,10 @@ export class CoreGradesUserHandlerService implements CoreUserProfileHandler {
         }
 
         if (context === CoreUserDelegateContext.USER_MENU) {
-            if (currentSite.isFeatureDisabled('CoreUserDelegate_CoreGrades')) {
+            if (currentSite.isFeatureDisabled(CORE_GRADES_ACCOUNT_FEATURE_NAME)) {
                 return false;
             }
-        } else if (currentSite.isFeatureDisabled('CoreUserDelegate_CoreGrades:viewGrades')) {
+        } else if (currentSite.isFeatureDisabled(CORE_GRADES_USER_MENU_FEATURE_NAME)) {
             return false;
         }
 
diff --git a/src/core/features/mainmenu/constants.ts b/src/core/features/mainmenu/constants.ts
index 40544260308..c0cce2fe349 100644
--- a/src/core/features/mainmenu/constants.ts
+++ b/src/core/features/mainmenu/constants.ts
@@ -20,6 +20,10 @@ export const MAIN_MENU_MORE_PAGE_NAME = 'more';
 export const MAIN_MENU_HANDLER_BADGE_UPDATED_EVENT = 'main_menu_handler_badge_updated';
 export const MAIN_MENU_VISIBILITY_UPDATED_EVENT = 'main_menu_visbility_updated';
 
+export const MAIN_MENU_FEATURE_PREFIX = 'CoreMainMenuDelegate_';
+
+export const CORE_HOME_COMPONENT_NAME = 'CoreHome';
+
 /**
  * Pacement of the main menu in the app.
  */
diff --git a/src/core/features/mainmenu/pages/more/more.ts b/src/core/features/mainmenu/pages/more/more.ts
index f50e42ab42b..0689f6611b3 100644
--- a/src/core/features/mainmenu/pages/more/more.ts
+++ b/src/core/features/mainmenu/pages/more/more.ts
@@ -28,6 +28,7 @@ import { CoreSharedModule } from '@/core/shared.module';
 import { CoreMainMenuUserButtonComponent } from '../../components/user-menu-button/user-menu-button';
 import { CoreContentLinksHelper } from '@features/contentlinks/services/contentlinks-helper';
 import { CoreUrl } from '@singletons/url';
+import { CORE_QRREADER_MENU_FEATURE_NAME } from '@features/viewer/constants';
 
 /**
  * Page that displays the more page of the app.
@@ -64,7 +65,7 @@ export default class CoreMainMenuMorePage implements OnInit, OnDestroy {
         this.loadCustomMenuItems();
 
         this.showScanQR = CoreQRScan.canScanQR() &&
-                !CoreSites.getCurrentSite()?.isFeatureDisabled('CoreMainMenuDelegate_QrReader');
+                !CoreSites.getCurrentSite()?.isFeatureDisabled(CORE_QRREADER_MENU_FEATURE_NAME);
     }
 
     /**
diff --git a/src/core/features/mainmenu/services/handlers/mainmenu.ts b/src/core/features/mainmenu/services/handlers/mainmenu.ts
index 25c6402017b..2bf59a93c92 100644
--- a/src/core/features/mainmenu/services/handlers/mainmenu.ts
+++ b/src/core/features/mainmenu/services/handlers/mainmenu.ts
@@ -16,7 +16,7 @@ import { Injectable } from '@angular/core';
 import { makeSingleton } from '@singletons';
 import { CoreMainMenuHomeDelegate } from '../home-delegate';
 import { CoreMainMenuHandler, CoreMainMenuHandlerData } from '../mainmenu-delegate';
-import { MAIN_MENU_HOME_PAGE_NAME } from '@features/mainmenu/constants';
+import { CORE_HOME_COMPONENT_NAME, MAIN_MENU_HOME_PAGE_NAME } from '@features/mainmenu/constants';
 
 /**
  * Handler to add Home into main menu.
@@ -24,7 +24,7 @@ import { MAIN_MENU_HOME_PAGE_NAME } from '@features/mainmenu/constants';
 @Injectable({ providedIn: 'root' })
 export class CoreMainMenuHomeHandlerService implements CoreMainMenuHandler {
 
-    name = 'CoreHome';
+    name = CORE_HOME_COMPONENT_NAME;
     priority = 1000;
 
     /**
diff --git a/src/core/features/mainmenu/services/mainmenu-delegate.ts b/src/core/features/mainmenu/services/mainmenu-delegate.ts
index a732c407fce..b90f5edebba 100644
--- a/src/core/features/mainmenu/services/mainmenu-delegate.ts
+++ b/src/core/features/mainmenu/services/mainmenu-delegate.ts
@@ -18,6 +18,12 @@ import { Params } from '@angular/router';
 import { CoreDelegateDisplayHandler, CoreDelegateToDisplay } from '@classes/delegate';
 import { CoreSortedDelegate } from '@classes/delegate-sorted';
 import { makeSingleton } from '@singletons';
+import { MAIN_MENU_FEATURE_PREFIX } from '../constants';
+import { CoreConstants } from '@/core/constants';
+import { CoreEvents } from '@singletons/events';
+import { CoreConfig, CoreConfigProvider } from '@services/config';
+import { ADDONS_BLOG_COMPONENT_NAME } from '@addons/blog/constants';
+import { CoreMainMenuOverrideItem } from './mainmenu';
 
 /**
  * Interface that all main menu handlers must implement.
@@ -106,7 +112,55 @@ export interface CoreMainMenuHandlerToDisplay extends CoreDelegateToDisplay, Cor
 @Injectable({ providedIn: 'root' })
 export class CoreMainMenuDelegateService extends CoreSortedDelegate<CoreMainMenuHandlerToDisplay, CoreMainMenuHandler> {
 
-    protected featurePrefix = 'CoreMainMenuDelegate_';
+    protected featurePrefix = MAIN_MENU_FEATURE_PREFIX;
+    protected previousEnvironment: CoreMainMenuOverrideItem[] = [];
+
+    constructor() {
+        super();
+
+        CoreEvents.on(CoreConfigProvider.ENVIRONMENT_UPDATED, (config) => {
+            const newConfig = config.overrideMainMenuButtons ?? [];
+            if (JSON.stringify(this.previousEnvironment) === JSON.stringify(newConfig)) {
+                return;
+            }
+            this.updateHandlers();
+        });
+
+        setTimeout(() => {
+            CoreConfig.patchEnvironment({
+                overrideMainMenuButtons: [
+                {
+                        handler: ADDONS_BLOG_COMPONENT_NAME,
+                        icon: 'fas-house',
+                        priority: 3000,
+                    },
+                ],
+            });
+        }, 30000);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    protected getHandlerDisplayData(name: string): CoreMainMenuHandlerToDisplay {
+        const data = super.getHandlerDisplayData(name);
+
+        // Override priority and icon if needed.
+        const config = CoreConstants.CONFIG.overrideMainMenuButtons ?? [];
+        this.previousEnvironment = config;
+
+        const override = config.find((entry) => entry.handler === name);
+        if (override) {
+            if (override.priority !== undefined) {
+                data.priority = override.priority;
+            }
+            if (override.icon !== undefined) {
+                data.icon = override.icon;
+            }
+        }
+
+        return data;
+    }
 
 }
 
diff --git a/src/core/features/mainmenu/services/mainmenu.ts b/src/core/features/mainmenu/services/mainmenu.ts
index 94d0c8a7d06..4557d0406a0 100644
--- a/src/core/features/mainmenu/services/mainmenu.ts
+++ b/src/core/features/mainmenu/services/mainmenu.ts
@@ -374,3 +374,12 @@ export type CoreMainMenuHandlerBadgeUpdatedEventData = {
     handler: string; // Handler name.
     value: number; // New counter value.
 };
+
+/**
+ * Override for a main menu item.
+ */
+export type CoreMainMenuOverrideItem = {
+    handler: string; // Handler name.
+    icon?: string; // New icon name.
+    priority?: number; // New priority.
+};
diff --git a/src/core/features/policy/constants.ts b/src/core/features/policy/constants.ts
index 88e436d5a44..bff434a0239 100644
--- a/src/core/features/policy/constants.ts
+++ b/src/core/features/policy/constants.ts
@@ -12,7 +12,12 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { CORE_USER_FEATURE_PREFIX } from '@features/user/constants';
+
 // Routing.
 export const POLICY_PAGE_NAME = 'policy';
 export const SITE_POLICY_PAGE_NAME = 'sitepolicy';
 export const ACCEPTANCES_PAGE_NAME = 'acceptances';
+
+export const CORE_POLICY_COMPONENT_NAME = 'CorePolicy';
+export const CORE_POLICY_FEATURE_NAME = `${CORE_USER_FEATURE_PREFIX}${CORE_POLICY_COMPONENT_NAME}`;
diff --git a/src/core/features/policy/services/handlers/acceptances-link.ts b/src/core/features/policy/services/handlers/acceptances-link.ts
index 69485e126c5..2c63ac8273c 100644
--- a/src/core/features/policy/services/handlers/acceptances-link.ts
+++ b/src/core/features/policy/services/handlers/acceptances-link.ts
@@ -18,7 +18,7 @@ import { CoreContentLinksHandlerBase } from '@features/contentlinks/classes/base
 import { CoreContentLinksAction } from '@features/contentlinks/services/contentlinks-delegate';
 import { CoreNavigator } from '@services/navigator';
 import { makeSingleton } from '@singletons';
-import { ACCEPTANCES_PAGE_NAME, POLICY_PAGE_NAME } from '@features/policy/constants';
+import { ACCEPTANCES_PAGE_NAME, CORE_POLICY_FEATURE_NAME, POLICY_PAGE_NAME } from '@features/policy/constants';
 import { CoreSites } from '@services/sites';
 
 /**
@@ -29,7 +29,7 @@ export class CorePolicyAcceptancesLinkHandlerService extends CoreContentLinksHan
 
     name = 'CorePolicyAcceptancesLinkHandler';
     pattern = /\/admin\/tool\/policy\/user\.php/;
-    featureName = 'CoreUserDelegate_CorePolicy';
+    featureName = CORE_POLICY_FEATURE_NAME;
 
     /**
      * @inheritdoc
diff --git a/src/core/features/search/constants.ts b/src/core/features/search/constants.ts
new file mode 100644
index 00000000000..be8d7d2e2c3
--- /dev/null
+++ b/src/core/features/search/constants.ts
@@ -0,0 +1,17 @@
+// (C) Copyright 2015 Moodle Pty Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+export const CORE_SEARCH_COMPONENT_NAME = 'CoreSearch';
+
+export const CORE_SEARCH_PAGE_NAME = 'search';
diff --git a/src/core/features/search/search.module.ts b/src/core/features/search/search.module.ts
index 7e6097e61ec..6927bc90c69 100644
--- a/src/core/features/search/search.module.ts
+++ b/src/core/features/search/search.module.ts
@@ -17,7 +17,8 @@ import { Routes } from '@angular/router';
 import { CoreMainMenuRoutingModule } from '@features/mainmenu/mainmenu-routing.module';
 import { CoreMainMenuTabRoutingModule } from '@features/mainmenu/mainmenu-tab-routing.module';
 import { CoreMainMenuDelegate } from '@features/mainmenu/services/mainmenu-delegate';
-import { CoreSearchMainMenuHandler, CORE_SEARCH_PAGE_NAME } from '@features/search/services/handlers/mainmenu';
+import { CoreSearchMainMenuHandler } from '@features/search/services/handlers/mainmenu';
+import { CORE_SEARCH_PAGE_NAME } from '@features/search/constants';
 
 import { CORE_SITE_SCHEMAS } from '@services/sites';
 
diff --git a/src/core/features/search/services/handlers/global-search-link.ts b/src/core/features/search/services/handlers/global-search-link.ts
index 055708e3b95..76e3886b8e8 100644
--- a/src/core/features/search/services/handlers/global-search-link.ts
+++ b/src/core/features/search/services/handlers/global-search-link.ts
@@ -16,7 +16,7 @@ import { Injectable } from '@angular/core';
 import { CoreContentLinksHandlerBase } from '@features/contentlinks/classes/base-handler';
 import { CoreContentLinksAction } from '@features/contentlinks/services/contentlinks-delegate';
 import { CoreSearchGlobalSearch } from '@features/search/services/global-search';
-import { CORE_SEARCH_PAGE_NAME } from '@features/search/services/handlers/mainmenu';
+import { CORE_SEARCH_PAGE_NAME } from '@features/search/constants';
 import { CoreNavigator } from '@services/navigator';
 import { makeSingleton } from '@singletons';
 
diff --git a/src/core/features/search/services/handlers/mainmenu.ts b/src/core/features/search/services/handlers/mainmenu.ts
index e97531ae8f0..8bd9194784d 100644
--- a/src/core/features/search/services/handlers/mainmenu.ts
+++ b/src/core/features/search/services/handlers/mainmenu.ts
@@ -16,8 +16,7 @@ import { Injectable } from '@angular/core';
 import { makeSingleton } from '@singletons';
 import { CoreMainMenuHandler, CoreMainMenuHandlerData } from '@features/mainmenu/services/mainmenu-delegate';
 import { CoreSearchGlobalSearch } from '@features/search/services/global-search';
-
-export const CORE_SEARCH_PAGE_NAME = 'search';
+import { CORE_SEARCH_COMPONENT_NAME, CORE_SEARCH_PAGE_NAME } from '@features/search/constants';
 
 /**
  * Handler to inject an option into main menu.
@@ -25,7 +24,7 @@ export const CORE_SEARCH_PAGE_NAME = 'search';
 @Injectable({ providedIn: 'root' })
 export class CoreSearchMainMenuHandlerService implements CoreMainMenuHandler {
 
-    name = 'CoreSearch';
+    name = CORE_SEARCH_COMPONENT_NAME;
     priority = 575;
 
     /**
diff --git a/src/core/features/sitehome/constants.ts b/src/core/features/sitehome/constants.ts
index de6734527e9..cabb2c4ed3d 100644
--- a/src/core/features/sitehome/constants.ts
+++ b/src/core/features/sitehome/constants.ts
@@ -12,4 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { MAIN_MENU_FEATURE_PREFIX } from '@features/mainmenu/constants';
+
 export const CORE_SITEHOME_PAGE_NAME = 'site';
+
+export const CORE_SITEHOME_COMPONENT_NAME = 'CoreSiteHome';
+export const CORE_SITEHOME_MENU_FEATURE_NAME = `${MAIN_MENU_FEATURE_PREFIX}${CORE_SITEHOME_COMPONENT_NAME}`;
diff --git a/src/core/features/sitehome/services/handlers/index-link.ts b/src/core/features/sitehome/services/handlers/index-link.ts
index 0afbe946189..cbce21dd035 100644
--- a/src/core/features/sitehome/services/handlers/index-link.ts
+++ b/src/core/features/sitehome/services/handlers/index-link.ts
@@ -21,7 +21,7 @@ import { CoreSiteHome } from '../sitehome';
 import { makeSingleton } from '@singletons';
 import { CoreNavigator } from '@services/navigator';
 import { Params } from '@angular/router';
-import { CORE_SITEHOME_PAGE_NAME } from '@features/sitehome/constants';
+import { CORE_SITEHOME_MENU_FEATURE_NAME, CORE_SITEHOME_PAGE_NAME } from '@features/sitehome/constants';
 import { MAIN_MENU_HOME_PAGE_NAME } from '@features/mainmenu/constants';
 
 /**
@@ -31,7 +31,7 @@ import { MAIN_MENU_HOME_PAGE_NAME } from '@features/mainmenu/constants';
 export class CoreSiteHomeIndexLinkHandlerService extends CoreContentLinksHandlerBase {
 
     name = 'CoreSiteHomeIndexLinkHandler';
-    featureName = 'CoreMainMenuDelegate_CoreSiteHome';
+    featureName = CORE_SITEHOME_MENU_FEATURE_NAME;
     pattern = /(\/course\/view\.php.*([?&]id=\d+)|\/index\.php(\?redirect=0)?|\/?\?redirect=0)/;
 
     /**
diff --git a/src/core/features/sitehome/services/sitehome.ts b/src/core/features/sitehome/services/sitehome.ts
index 3594f103c9e..e4a38ff8c9d 100644
--- a/src/core/features/sitehome/services/sitehome.ts
+++ b/src/core/features/sitehome/services/sitehome.ts
@@ -23,6 +23,7 @@ import { AddonModForumData } from '@addons/mod/forum/services/forum';
 import { CoreError } from '@classes/errors/error';
 import { CoreBlockHelper } from '@features/block/services/block-helper';
 import { CoreSiteWSPreSets } from '@classes/sites/authenticated-site';
+import { CORE_SITEHOME_MENU_FEATURE_NAME } from '../constants';
 
 /**
  * Items with index 1 and 3 were removed on 2.5 and not being supported in the app.
@@ -148,7 +149,7 @@ export class CoreSiteHomeProvider {
     isDisabledInSite(site: CoreSite): boolean {
         site = site || CoreSites.getCurrentSite();
 
-        return site.isFeatureDisabled('CoreMainMenuDelegate_CoreSiteHome');
+        return site.isFeatureDisabled(CORE_SITEHOME_MENU_FEATURE_NAME);
     }
 
     /**
diff --git a/src/core/features/tag/constants.ts b/src/core/features/tag/constants.ts
index 8c014e19447..2f69598d590 100644
--- a/src/core/features/tag/constants.ts
+++ b/src/core/features/tag/constants.ts
@@ -13,3 +13,5 @@
 // limitations under the License.
 
 export const CORE_TAG_MAIN_MENU_PAGE_NAME = 'tag';
+
+export const CORE_TAG_COMPONENT_NAME = 'CoreTag';
diff --git a/src/core/features/tag/services/handlers/mainmenu.ts b/src/core/features/tag/services/handlers/mainmenu.ts
index 042e505baad..874ac9f207a 100644
--- a/src/core/features/tag/services/handlers/mainmenu.ts
+++ b/src/core/features/tag/services/handlers/mainmenu.ts
@@ -16,7 +16,7 @@ import { Injectable } from '@angular/core';
 import { CoreTag } from '../tag';
 import { CoreMainMenuHandler, CoreMainMenuHandlerData } from '@features/mainmenu/services/mainmenu-delegate';
 import { makeSingleton } from '@singletons';
-import { CORE_TAG_MAIN_MENU_PAGE_NAME } from '@features/tag/constants';
+import { CORE_TAG_COMPONENT_NAME, CORE_TAG_MAIN_MENU_PAGE_NAME } from '@features/tag/constants';
 
 /**
  * Handler to inject an option into main menu.
@@ -24,7 +24,7 @@ import { CORE_TAG_MAIN_MENU_PAGE_NAME } from '@features/tag/constants';
 @Injectable({ providedIn: 'root' })
 export class CoreTagMainMenuHandlerService implements CoreMainMenuHandler {
 
-    name = 'CoreTag';
+    name = CORE_TAG_COMPONENT_NAME;
     priority = 400;
 
     /**
diff --git a/src/core/features/user/constants.ts b/src/core/features/user/constants.ts
index 6e588c09b39..098ef5ba707 100644
--- a/src/core/features/user/constants.ts
+++ b/src/core/features/user/constants.ts
@@ -19,6 +19,11 @@ export const CORE_PARTICIPANTS_COURSE_OPTION_NAME = 'CoreUserParticipants'; // T
 // Events.
 export const CORE_USER_AUTO_SYNCED = 'core_user_autom_synced';
 
+// Features.
+export const CORE_USER_FEATURE_PREFIX = 'CoreUserDelegate_';
+
+export const CORE_USER_PICTURE_FEATURE_NAME = `${CORE_USER_FEATURE_PREFIX}picture`;
+
 /**
  * Profile picture updated event.
  */
diff --git a/src/core/features/user/services/user-delegate.ts b/src/core/features/user/services/user-delegate.ts
index a41be757652..6b99f10da8d 100644
--- a/src/core/features/user/services/user-delegate.ts
+++ b/src/core/features/user/services/user-delegate.ts
@@ -22,7 +22,7 @@ import { CoreUserProfile } from './user';
 import { makeSingleton } from '@singletons';
 import { CoreCourses, CoreCourseUserAdminOrNavOptionIndexed } from '@features/courses/services/courses';
 import { CoreSites } from '@services/sites';
-import { CORE_USER_PROFILE_REFRESHED } from '../constants';
+import { CORE_USER_FEATURE_PREFIX, CORE_USER_PROFILE_REFRESHED } from '../constants';
 
 export enum CoreUserProfileHandlerType {
     LIST_ITEM = 'listitem', // User profile handler type to be shown as a list item.
@@ -30,19 +30,6 @@ export enum CoreUserProfileHandlerType {
     BUTTON = 'button', // User profile handler type to be shown as a button.
 }
 
-declare module '@singletons/events' {
-
-    /**
-     * Augment CoreEventsData interface with events specific to this service.
-     *
-     * @see https://www.typescriptlang.org/docs/handbook/declaration-merging.html#module-augmentation
-     */
-    export interface CoreEventsData {
-        [USER_DELEGATE_UPDATE_HANDLER_EVENT]: CoreUserUpdateHandlerData;
-    }
-
-}
-
 /**
  * Interface that all user profile handlers must implement.
  */
@@ -188,11 +175,6 @@ export interface CoreUserProfileHandlerToDisplay {
     type: string;
 }
 
-/**
- * Delegate update handler event.
- */
-export const USER_DELEGATE_UPDATE_HANDLER_EVENT = 'CoreUserDelegate_update_handler_event';
-
 /**
  * Service to interact with plugins to be shown in user profile. Provides functions to register a plugin
  * and notify an update in the data.
@@ -224,7 +206,7 @@ export class CoreUserDelegateService extends CoreDelegate<CoreUserProfileHandler
      */
     protected enabledForUserCache: Record<string, Record<string, boolean>> = {};
 
-    protected featurePrefix = 'CoreUserDelegate_';
+    protected featurePrefix = CORE_USER_FEATURE_PREFIX;
 
     // Hold the handlers and the observable to notify them for each user.
     protected userHandlers: Record<number, Record<string, CoreUserDelegateHandlersData>> = {};
@@ -232,21 +214,6 @@ export class CoreUserDelegateService extends CoreDelegate<CoreUserProfileHandler
     constructor() {
         super();
 
-        CoreEvents.on(USER_DELEGATE_UPDATE_HANDLER_EVENT, (data) => {
-            const handlersData = this.getHandlersData(data.userId, data.context, data.contextId);
-
-            // Search the handler.
-            const handler = handlersData.handlers.find((userHandler) => userHandler.name == data.handler);
-
-            if (!handler) {
-                return;
-            }
-
-            // Update the data and notify.
-            Object.assign(handler.data, data.data);
-            handlersData.observable.next(handlersData.handlers);
-        });
-
         CoreEvents.on(CoreEvents.LOGOUT, () => {
             this.clearHandlerCache();
         });
@@ -537,14 +504,3 @@ export enum CoreUserDelegateContext {
     COURSE = 'course',
     USER_MENU = 'user_menu',
 }
-
-/**
- * Data passed to UPDATE_HANDLER_EVENT event.
- */
-export type CoreUserUpdateHandlerData = {
-    handler: string; // Name of the handler.
-    userId: number; // User affected.
-    context: CoreUserDelegateContext; // Context affected.
-    contextId?: number; // ID related to the context.
-    data: Record<string, unknown>; // Data to set to the handler.
-};
diff --git a/src/core/features/user/services/user.ts b/src/core/features/user/services/user.ts
index aee71e6983d..9393f02c270 100644
--- a/src/core/features/user/services/user.ts
+++ b/src/core/features/user/services/user.ts
@@ -33,6 +33,7 @@ import {
     CORE_USER_PROFILE_REFRESHED,
     CORE_USER_PROFILE_PICTURE_UPDATED,
     CORE_USER_PARTICIPANTS_LIST_LIMIT,
+    CORE_USER_PICTURE_FEATURE_NAME,
 } from '../constants';
 import { CoreUserPreferences } from './user-preferences';
 
@@ -491,7 +492,7 @@ export class CoreUserProvider {
     isUpdatePictureDisabledInSite(site?: CoreSite): boolean {
         site = site || CoreSites.getCurrentSite();
 
-        return !!site?.isFeatureDisabled('CoreUserDelegate_picture');
+        return !!site?.isFeatureDisabled(CORE_USER_PICTURE_FEATURE_NAME);
     }
 
     /**
diff --git a/src/core/features/viewer/constants.ts b/src/core/features/viewer/constants.ts
index 3b56833d18d..73b1ceed315 100644
--- a/src/core/features/viewer/constants.ts
+++ b/src/core/features/viewer/constants.ts
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { MAIN_MENU_FEATURE_PREFIX } from '@features/mainmenu/constants';
 import { CoreViewerReadingModeSettings } from './services/viewer';
 
 export const CORE_READING_MODE_SETTINGS = 'CoreReadingModeSettings';
@@ -31,3 +32,6 @@ export const CORE_READING_MODE_DEFAULT_SETTINGS: CoreViewerReadingModeSettings =
     showMultimedia: false,
     theme: CoreViewerReadingModeThemes.HCM,
 };
+
+export const CORE_QRREADER_COMPONENT_NAME = 'QrReader';
+export const CORE_QRREADER_MENU_FEATURE_NAME = `${MAIN_MENU_FEATURE_PREFIX}${CORE_QRREADER_COMPONENT_NAME}`;
diff --git a/src/types/config.d.ts b/src/types/config.d.ts
index 2ea72b85b89..5422161234f 100644
--- a/src/types/config.d.ts
+++ b/src/types/config.d.ts
@@ -13,7 +13,7 @@
 // limitations under the License.
 
 import { CoreColorScheme, CoreZoomLevel } from '@features/settings/services/settings-helper';
-import { CoreMainMenuLocalizedCustomItem } from '@features/mainmenu/services/mainmenu';
+import { CoreMainMenuLocalizedCustomItem, CoreMainMenuOverrideItem } from '@features/mainmenu/services/mainmenu';
 import { CoreLoginSiteInfo, CoreSitesDemoSiteData } from '@services/sites';
 import { OpenFileAction } from '@singletons/opener';
 import { CoreLoginSiteFinderSettings, CoreLoginSiteSelectorListMethod } from '@features/login/services/login-helper';
@@ -80,4 +80,5 @@ export interface EnvironmentConfig {
     clearIABSessionWhenAutoLogin?: 'android' | 'ios' | 'all'; // Clear the session every time a new IAB is opened with auto-login.
     disabledFeatures?: string; // Disabled features for the whole app, using the same format as tool_mobile_disabledfeatures.
     collapsibleItemsExpanded: boolean; // Expand or collapse the collapsible items by default.
+    overrideMainMenuButtons: CoreMainMenuOverrideItem[]; // Override main menu items.
 }