The node has two required fields. First, an Experience User’s ID or email, and then second the Experience Group to verify membership against.
The ID or email field is templatable, allowing you to pull a value off the current payload. The given user identifier is used to find an existing Experience User in the application, at which point (if one is found), the selected Experience Group is checked for that user’s membership. If the user is a member of the group, this is a successful verification, and the
true (or right) path out of the node is taken. If no user is found or the user is not a member of the group, the
false (or left) path out of the node is taken.