Add survey to extensibility tab

Author: MarcellvanRooyen

content/en/docs/apidocs-mxsdk/apidocs/studio-pro/extensibility-api/web/web-extensions-howtos/tab-api.md

@@ -223,4 +223,10 @@ export default defineConfig({
 
 ```
 
-After building and installing the extension in our Studio Pro app, each tab will display the content they specify in their own individual index files.
+After building and installing the extension in our Studio Pro app, each tab will display the content they specify in their own individual index files.
+
+# Extensibility Feedback
+
+ If youd like to provide us with some additional feedback you can complete a small [Survey](https://survey.alchemer.eu/s3/90801191/Extensibility-Feedback)
+
+ Any feedback is much appreciated.