Unreal Engine Character Creator

I recently bought the newest Umorph Character Creator from the Epic Games marketplace. I’m having trouble installing the Character Creator into Unreal Engine 4.24.3 It was made by CBProductions#1047 I’m receiving a message telling me to
“ create an association in the Default Apps setting page “
how do I properly create an association? I’ve checked online, and I don’t see any recent tutorials on how to install this character creator to Unreal Engine 4.24.3 literally any help would be very much appreciated! Thank you!

Eyo,

Where do you get the message: "create an association in the Default Apps setting page "?
You can normally add the plugins you buy Epic launcher -> Unreal Engine -> Library -> Vault.

If you already have done this and the message comes from the editor I’d advise you to write your question to them!