Need help regarding SBI CC

Hi, I recently got the SBI Simply Click Advantage CC (they weren't willing to give SBI CB CC, since I had no history of credit). What's the best way to use the card?

I have a 22,000 limit. Assume I am a complete noob in credit card stuff. What would be the best way to utilize this card so that I can get a good credit score and later on maybe shift to CB CC??

Most of my spends are on Food delivery apps. Trying to get as much as reward points for online gift cards as I think thats the best way to get money from this card. And spend of 1L waives off the Annual fee. :)