How do I use my OKX rebate?

I'm curious about how I can utilize the rebate I've earned on OKX. Could you walk me through the process of redeeming or applying it to my account? Are there any specific steps I need to follow, or are there any limitations I should be aware of when it comes to using my rebate? Additionally, is there a time frame within which I need to use my rebate, or does it have an expiration date? I'd appreciate any guidance you can provide on maximizing the benefits of my OKX rebate.