How do I get a referral offer from Coinbase?

I'm curious about how to obtain a referral offer from Coinbase, a leading cryptocurrency exchange platform. Could you please elaborate on the steps I need to follow to secure such an offer? Is it available to all users or is it limited to specific eligibility criteria? Also, are there any special requirements for promoting the referral link effectively to increase the chances of successful referrals? Additionally, what are the typical incentives or rewards offered for successful referrals, and how long does it take for these rewards to be credited to my account? I'd appreciate a detailed explanation of the referral program and how I can maximize its benefits.