get https://{tenanturl}/v2.0/Groups
Entitlement required: readUserGroups (Read users and groups), or manageUserGroups (Manage users and groups), or manageAllUserGroups (Synchronize users and groups), or manageUserStandardGroups (Manage users and standard groups).
Note: You only need one entitlement, but you can have more than one.
The members attribute is not returned in the response.
Searching, sorting, paging, and filtering are supported.