Step 1: Add extension fields to the profile resource step-add-extension-fields-to-the-profile-resource

  1. From the advanced menu, via the Adobe Campaign logo, select Administration > Development, then Custom resources.
  2. Click the Create icon to create a new custom resource.
  3. Choose the Extend an existing resource option.
  4. Select the Profile resource.
  5. Click Create.
  6. Add the Text type Promo code field with the Brand ID in the resource fields.