A coupon code or promotional code is mostly given to existing subscribers. A coupon code can be applied only on a monthly plan.
IMPORTANT: Just like a password, a coupon code is case sensitive.
STEP 1: Log into Shopify.
STEP 2: Go to Apps > Debutify
STEP 3: Go to Plans.
STEP 4: Click on the plan you wish to apply your coupon code.
STEP 5: Select your desired plan’s monthly bill. Coupon code is applicable only on a monthly plan.
STEP 6: Enter your coupon code and tap Apply coupon. After clicking on Apply code, a 100% discount will be applied to your monthly bill.