Found it on my 2 VA BOA cards.
Earn $75 cash back when you make two transactions with AT&T wireless using your eligible card associated with this offer.
Call 1-800-868-9708, visit AT&T.com or come into an AT&T store today!
Offer expires 3/1/2018. Must make two separate transactions with AT&T on wireless products or services of at least $15.00 on the card associated with this offer by 4/16/2018. Your $75 cash back is earned within 30 days after making your second transaction. See offer details. Taxes, fees, other charges & restrictions may apply. Add'l speed, usage, and other restrictions apply. Offer valid one time only