I have this API call https://developers.google.com/admin-sdk/directory/v1/reference/members/list to get the list of members in a group. But I need also to sync the modified/deleted data in the same after initial sync. That is, I am unable to find any delta call for a list of groups G Suite Admin SDK Groups API or any Pub-Sub model of this. If these don't exist in which way I have to proceed to achieve this.
Thanks.