How to redeem an offer or a redemption reward for Magento V2

Offers and rewards from your redemption catalog are displayed in the widget.

Follow the below steps:

Log into their account with their email or mobile number.
Clicks on the Widget.
Clicks on the Offer section or the Redemption Catalog.
Select an offer from the Offers Section or a reward from the Redemption Catalogue.
Click on Redeem now.
Click the Apply to cart.
The coupon code will be attached to the customer's transaction and displayed in their cart.