Does anyone have an example of using a IG Group as an approver in a approval step in a workflow?   We are trying to use Entity.get with a group, and it always fails to evaluate, or it returns null.  Not sure if we are using it correctly.   There are several examples of using Entity.get to return the supervisor of a user:

Entity.get('user', recipient, 'supervisor')

Has anyone seen or used Entity.get to return a group type object, or rather, all its members to assign to a approval.   We are using the Group Approval type, since that supports multiple DNs.

Entity.get('group', '49', 'members')    <-  I'm getting a group object, its groupId is 49 in IG, and I want the members list back, to assign each as the assignee.

However, this fails.   I've tried a number of things. Am I using the wrong groupID (should it be uniqueGroupId?)   

The docs on this are a little vague, I'd love to see an example if there is one floating about.

-Jim