on message get group added

bots/messaging_extension_action_preview_bot.py

@@ -340,6 +340,13 @@ class TeamsMessagingExtensionsActionPreviewBot(TeamsActivityHandler):
             await turn_context.send_activity(i18n.t("tenant_forbidden"))
             return
 
+        if turn_context.activity.channel_id == Channels.ms_teams:
+            team_details = await TeamsInfo.get_team_details(turn_context)
+
+            await turn_context.send_activity(
+                f"What is this ????: {team_details.aad_group_id}"
+            )
+
         # save conversation reference
         reference = await self.cosmos_client.create_conversation_reference(
             turn_context