New sound packs are not appearing in MainStage 4 Patch List

Hello!!

I installed Mainstage 4. It's working, but the new sound packs don't appear in the Patch List. I downloaded some to test and they don't show up. I restarted Mainstage and nothing. I uninstalled and reinstalled Mainstage and nothing again. Is there some kind of mark I have to click for the packs to appear in the Patch List?

Thank you!

[Edited by Moderator]