Need slots changed in a game

I started up a game that I intended to be human only, we have 7 humans, but I hit start before lowering the number of slots down to 7 from 10. Is there any way you can modify the number of slots for me down to 7 so I don’t have to delete and re-form the game?

https://www.playyourdamnturn.com/game/a73882da-7f46-47bb-9f8a-5413a989aa9d

OK, done.

Thank you so much.