If you would like to use the Wishlist Event, first please contact your Client Success Manager to check if you are eligible for the feature, then please turn to Emarsys Support to have it turned on.
You can respond to your contacts’ wishlist updates with the Wishlist Event. For more information on Wishlist use cases, see Interactions - Wishlist Event trigger.
To use this trigger, double-click it and select the Updated wishlist trigger event.

To personalize your content with product attributes, follow the instructions in Adding the Repeatable Block to campaigns using Product sets, select the Wishlist confirmation Product set, check the Wait node in your program and set the Include products added to the wishlist variable to X+1 hour (where X is the Wait node's setting).