Restrict Users ability to remove themselves from a Google Group.

[adrianzurawski]

Hi,

I know that there is a way to disable it for all groups 
(https://www.googlecloudcommunity.com/gc/Workspace-Q-A/Restrict-Users-ability-to-remove-themselves-fr...)

But when you create a new group you can still see ,,leave group" button.
Is there a way to disable it also for newly created group? I mean I can go to GAM each time we create a google group but I'm 

[icrew]

The NONE_CAN_LEAVE option for Groups is an API-only feature, so yes, GAM is the best way to access that feature for a Group. I suppose you could potentially write a custom group-creation UI using AppsScript or Python or something, and disable the ability to create groups using the Google UI.