I've been using my DD monthly benefits (2x $10 for groceries, and 1x $5 for a snack at a coffee shop) from my CSR. I just got a new CSP, which comes with 1x $10 for groceries per month. How do I activate this new $10 benefit on my DoorDash account, assuming I can stack this one on top of my existing CSR credits? (I went on my DD app and went to the "add payment method" page, but I don't know if that's the right place to do this. Will adding my CSP payment method trigger the additional monthly credit or just replace my existing CSR credits?
Also, I have a Chase Hyatt card that comes with a quarterly $10 DD credit, which I didn't know about and thus have never used. Can I add that one to my DD account as well?