Prevent app creators from using external data sources

Prevent app creators from using external data sources by using the "Restrict external data sources and auth domains" policy, as described below. For more information, see Define governance policies.

To app creators from using Chat apps with AppSheet:

1. Select My account > Policies.
2. Click + Account Policy or + Team Policy to add an account or team policy, respectively.
3. Select Restrict external data sources and auth domains from the Policy Template drop-down.
4. Click Next.
5. The policy is preconfigured for you. You can modify any of the field values. See Add a predefined policy for a description of each field. 

   Important: If you modify the Condition field, ensure that you retain the functionality defined below: 
   NOT([HasExternalAuth])

6. Click Save.