I am looking for some directions on how to retrieve a list of feature services based on a group name programmatically in ArcGis Online. For instance, "tester" is an user account in ArcGis online. "tester" belongs to "group1" Group. There are three Survey123 surveys assigned to "group1" group. Is there any API call that will return all three feature services of those Survey123 surveys by using "group1" as a parameter? Any help will be appreciated!