Does Coinbase accept Optimism?

Excuse me, could you please clarify for me if Coinbase, the popular cryptocurrency exchange platform, currently supports Optimism, the Ethereum-based scaling solution? I'm particularly interested in knowing if I can use Coinbase to buy, sell, or trade Optimism tokens, or if there are any plans in the future to integrate Optimism into their platform. Thank you for your time and assistance in answering this question.