Calling this method will enable the current user to receive email notifications for this group, about new posts, events, and files in that group. Supported for only Office 365 groups.
One of the following scopes is required to execute this API: Group.ReadWrite.All Group.ReadWrite.All
If successful, this method returns
200, OK response code. It does not return anything in the response body.
Here is an example of how to call this API.
Here is an example of the request.
Here is an example of the response.
HTTP/1.1 200 OK