Board Game Arena

I have been searching but cannot find these Arena settings. Can you be more explicit about where they are? Thank you very much!

This is more of the opposite question, but it seemed related enough that I thought I would post it in this thread. My pardon, if it’s inappropriate. I am new to the community here and wonder if it’s considered rude to not resign, in other words to play out any reasonably close game. Since doubles ca...