diff --git a/specification/applicationinsights/resource-manager/readme.python.md b/specification/applicationinsights/resource-manager/readme.python.md
index f0ccfb240591..711c55799b36 100644
--- a/specification/applicationinsights/resource-manager/readme.python.md
+++ b/specification/applicationinsights/resource-manager/readme.python.md
@@ -28,6 +28,7 @@ batch:
   - tag: package-2020-11-only
   - tag: package-2021-03-08-only
   - tag: package-2021-08
+  - tag: package-2021-10
   - multiapiscript: true
 ```
 
@@ -136,6 +137,15 @@ namespace: azure.mgmt.applicationinsights.v2021_08_01
 output-folder: $(python-sdks-folder)/applicationinsights/azure-mgmt-applicationinsights/azure/mgmt/applicationinsights/v2021_08_01
 ```
 
+### Tag: package-2021-10 and python
+
+These settings apply only when `--tag=package-2021-10 --python` is specified on the command line.
+
+``` yaml $(tag) == 'package-2021-08' && $(python) && $(track2)
+namespace: azure.mgmt.applicationinsights.v2021_10
+output-folder: $(python-sdks-folder)/applicationinsights/azure-mgmt-applicationinsights/azure/mgmt/applicationinsights/v2021_10
+```
+
 
 ```yaml $(python) && $(track2)
 modelerfour: