Thanks for confirming those details. I did locate that specific promotion and the main requirements were to open a new account or add a new line when coming over, and purchase a new device from us. If you meet those qualifactions, then you can redeem the promotion.
To redeem the VZ Gift Card, you can submit for that via our Simple Rebate site here: https://www.yourdigitalrebatecenter.com/#!/ On that page you’ll enter the purchase date of your new line/equipment and use the promo code VZ200SWITCH23. After that is accepted you’ll be asked to enter the following information; email address & confirmation, the qualifying number. You can find that under account details in My Verizon. Confirm that number, and then your first and last name. You then submit all that. Once you have a confirmed submission, you should receive the VZ Gift Card via email within 8-weeks of submission.
Please give that a try, and let us know if you were able to complete the submission.
-John