Multiple groups in groupmanager (for a prison server)

I want to be able to put a person into multiple groups because it's a prison server and you need a...b...c etc. but i also want donations so you can have something like this:

[Donated Rank] Name [Lvl Rank]: hi

but me nor my team can find a way to do it, please help

 

you could change your buycraft to manually add the donator permissions and a prefix?
eg:
Commands:
Initial:
manuaddv {player} prefix &4Donator
manuaddp {player} essentials.fly

Then they can just be in the seperate prison ranks, with the donator perms, kits and prefix, its how id deal with it but idk do it however you want

 

Thank you so much, you've been so helpful

 

Better yet, if you're not using the suffix then you should set up chat formatting like so:
[Prefix] [Suffix] PlayerName: Message

So that you can use prefix for prison rank and suffix for donor rank:
[A] [VIP] oceantheskatr: Problem solved?