Greetings from the Delta board! I’m a little clueless when it comes to Southwest so forgive me if this is a dumb question! I do have my own Rapid Rewards acct and a Rapid Rewards Premier CC.

Enrolling my kids in Rapid Rewards today before booking a flight and noticed a box for “Enrollment Promo Code”

My google search has turned up codes for credit card enrollment but not standard rapid rewards enrollment. Anything I’m missing?