How do I report 1099-MISC "Other Income" that was a credit card bonus?

In 2020, American Express offered a $2500 statement credit for some card holders who got a new mortgage with Quicken Loans. I did this offer, and now have a 1099-MISC for the same amount in box 3.  I've tried clicking around all the options in turbotax. What is the best way to categorize this "other income" without triggering all the questions about self-employment?