How to stake vara Coinbase?

Excuse me, could you please elaborate on the process of staking Vara on Coinbase? I'm a bit unfamiliar with the specifics and would appreciate a step-by-step guide. Is staking Vara on Coinbase a straightforward process? Are there any prerequisites or requirements that I need to fulfill before I can start staking? Additionally, could you provide some insights into the potential benefits and risks associated with staking Vara on Coinbase? Thank you in advance for your assistance.