Amidrassil once again features bosses with friendly adds that need to be healed. One of which is Fyrakk itself. Since 9.2 Blizzard adds these healable adds to the boss frames, and we already know from raid testing that this will be the case again. A feature that would allow us to create a group of frames for boss frames within grid, friendly ones in particular, would be awesome.

I was thinking to "just" add another Role to custom layouts. That way players could either check this role to add them to their frames or create a second, separate header.

This feature cannot be implemented due to game restrictions to avoid addons automatic gameplay.