StartJoinGroup: when a user is joining a group
- $group: the group being joined
-- $user: the user joining
+- $profile: the local or remote user joining
EndJoinGroup: when a user finishes joining a group
- $group: the group being joined
-- $user: the user joining
+- $profile: the local or remote user joining
StartLeaveGroup: when a user is leaving a group
- $group: the group being left
-- $user: the user leaving
+- $profile: the local or remote user leaving
EndLeaveGroup: when a user has left a group
- $group: the group being left
-- $user: the user leaving
+- $profile: the local or remote user leaving
StartShowContentLicense: Showing the default license for content
- $action: the current action