How to get a list of friends that can be selected by default when calling FAPI.UI.showNotification?

Question

Classmates

Only a limited number of id's can be passed in the selected_uids parameter. At the same time, according to the documentation, in fact, only those users who have recently played games will be automatically selected.
Is it possible to get a list of such friends in advance? Something similar to users.getInvitableFriends but for notifications?

Answer 1

Unfortunately, there is currently no such method.