How to buy DeSo on Coinbase?

Hello there, I'm curious about purchasing DeSo tokens on Coinbase. Could you please guide me through the process? I'm not very familiar with cryptocurrency exchanges and would appreciate a step-by-step explanation. Is there a specific requirement or verification process I need to complete before I can buy DeSo on Coinbase? Also, how do I ensure that my transaction is secure and that I'm not falling victim to any scams? Thank you in advance for your help.