I'm preparing a game and I made some creatures to battle. The problem is whenever I roll for an attack or something it doesn't let me toggle advantage or whisper despite me having the toggle on for each in the creatures character sheet. I feel like I'm missing something which is why I came on here for help. Also is there a way to clear the chat for players? I've been doing a lot of testing since this is my first encounter and I don't want them to see attacks I tried out.