If you are setting up a wave template you could use wave attributes to help you fitler waves that you manage. You can set them up on the wave template and they will copy to the wave when it is created. You won’t see them on the wave list but it’s not difficult to personalize the list and show them so you can easily filter on them.
Here is a quick overview.
AX2012 R3 CU9
Cheers
Lachlan