Keep looking for a human while you play a bot

On Play a bot, Also look for a human opponent while I play a bot is ticked unless you untick it. When you start a bot game with it ticked, Choue also starts a search for a human opponent, with the settings of your last search. Change next to it opens Find a match to change them.

The search runs while you play. When an opponent is found, you are asked to confirm the match wherever you are, and the bot game is suspended when the match starts. Resume carries it on later, from My games on the Play pages.

The icon next to your name shows that a search is running. See Find a match for how a search works.