https://www.chess.com/variants-test
To play against bots, press invite players, invite a futer or rando, and you are done.
No need to make a forum for this, please post this in the club's notes, since this can be answered in a short sentence.
The CGAs may lock this in 24 hours unless you have anymore questions.
Saw somewhere that there's a testing server on chess.com where you can play variants against bots, I tried searching it but couldn't find it. If there is actually a testing server, can anyone provide a link to it?