How do I edit the preset properties, like brand, author and comment? I can only edit tags.
Good question and one that has been requested for time immemorial - user properties editing is an essential requirement for uses to be able to author their own preset banks - should have been there from the start
Wait so you can't actually do it?
I wish - there is a third party app that enables it, got sick of waiting so I suggested to the developer to add MassiveX support so now you can edit Mx properties and add bank icons with it
https://www.doobox.co.uk/apps/mac/nksf_preset_banker.html
Same issue in Komplete Kontrol