diff --git a/lib/dl_connector_bundle_chs3/dl_connector_bundle_chs3/chs3_base/core/settings.py b/lib/dl_connector_bundle_chs3/dl_connector_bundle_chs3/chs3_base/core/settings.py
index b86a24582..02fd7547d 100644
--- a/lib/dl_connector_bundle_chs3/dl_connector_bundle_chs3/chs3_base/core/settings.py
+++ b/lib/dl_connector_bundle_chs3/dl_connector_bundle_chs3/chs3_base/core/settings.py
@@ -29,7 +29,14 @@ class DeprecatedFileS3ConnectorSettings(DeprecatedConnectorSettingsBase):
     #   This means that the value must be set explicitly to preserve caches between restarts and instances
 
 
+class _RootSettings(dl_settings.BaseRootSettings):
+    S3_ENDPOINT_URL: str = NotImplemented
+    FILE_UPLOADER_S3_PERSISTENT_BUCKET_NAME: str = NotImplemented
+
+
 class FileS3ConnectorSettingsBase(dl_settings.BaseSettings):
+    model_config = pydantic.ConfigDict(alias_generator=dl_settings.prefix_alias_generator("CONN_FILE_"))
+
     SECURE: bool = True
     HOST: str
     PORT: int = 8443
@@ -38,9 +45,17 @@ class FileS3ConnectorSettingsBase(dl_settings.BaseSettings):
 
     S3_ACCESS_KEY_ID: str = pydantic.Field(repr=False)
     S3_SECRET_ACCESS_KEY: str = pydantic.Field(repr=False)
-    S3_ENDPOINT: str
-    S3_BUCKET: str
 
     REPLACE_SECRET_SALT: str = pydantic.Field(repr=False, default_factory=lambda: str(uuid.uuid4()))
     # ^ Note that this is used in a query, which, in turn, is used in a cache key at the moment
     #   This means that the value must be set explicitly to preserve caches between restarts and instances
+
+    root: _RootSettings = pydantic.Field(default_factory=_RootSettings)
+
+    @property
+    def S3_ENDPOINT(self) -> str:
+        return self.root.S3_ENDPOINT_URL
+
+    @property
+    def BUCKET(self) -> str:
+        return self.root.FILE_UPLOADER_S3_PERSISTENT_BUCKET_NAME
diff --git a/lib/dl_connector_chyt/dl_connector_chyt/core/settings.py b/lib/dl_connector_chyt/dl_connector_chyt/core/settings.py
index a2999ec26..4a1c95aed 100644
--- a/lib/dl_connector_chyt/dl_connector_chyt/core/settings.py
+++ b/lib/dl_connector_chyt/dl_connector_chyt/core/settings.py
@@ -4,6 +4,7 @@
 )
 
 import attr
+import pydantic
 import pydantic_settings
 
 from dl_configs.connectors_settings import DeprecatedConnectorSettingsBase
@@ -65,6 +66,8 @@ class CHYTConnectorSettings(ConnectorSettings, DatasourceTemplateSettingsMixin):
 
     type: str = CONNECTION_TYPE_CHYT.value
 
+    model_config = pydantic.ConfigDict(alias_generator=dl_settings.prefix_alias_generator("CONN_CHYT_"))
+
     PUBLIC_CLIQUES: Annotated[
         tuple[str, ...],
         dl_settings.split_validator(","),
diff --git a/lib/dl_connector_chyt/pyproject.toml b/lib/dl_connector_chyt/pyproject.toml
index 1194c9d85..9b21d56cd 100644
--- a/lib/dl_connector_chyt/pyproject.toml
+++ b/lib/dl_connector_chyt/pyproject.toml
@@ -24,6 +24,7 @@ dl-sqlalchemy-chyt = {path = "../dl_sqlalchemy_chyt"}
 dl-type-transformer = {path = "../dl_type_transformer"}
 dl-utils = {path = "../dl_utils"}
 marshmallow = "*"
+pydantic = "*"
 pydantic-settings = "*"
 python = ">=3.10, <3.13"
 sqlalchemy = "*"