How to Add a Promotion Code

What This Task Does

This task adds one or more promotion codes to an existing promotion so shoppers can redeem that campaign in cart.

Use it when the promotion already exists and now needs a usable redemption code.

Make sure:

After this task:

the code is available on the promotion
shoppers can try to apply it in cart
the promotion still only works when its timing, conditions, and combinability rules are satisfied

Adding a code to an inactive or expired promotion and expecting it to work.
Setting usage limits too low for the campaign.
Forgetting that a valid code can still fail because the promotion conditions do not pass.
Creating duplicate code values.