How to buy Ator Coinbase?

Excuse me, could you please clarify the process for purchasing Ator on Coinbase? I'm a bit confused as I've been trying to find the option to buy Ator, but it doesn't seem to be listed among the available assets on the platform. Is there a specific step I'm missing, or perhaps Ator isn't supported on Coinbase at this time? I'd appreciate any guidance you can provide to help me navigate this process. Thank you in advance for your assistance.