admin apply automatically buyer cart cart-discounts code codes coupon discount discounts display field gone happened limited offering orders realized removed seller sounds system

What happened to the coupon code field?

I had a coupon code for a limited time and now the coupon code field is completely gone, and I just realized that the system is offering a discount automatically on all my orders.

That sounds like you removed the code from the discount in E-junkie Seller Admin > Cart discounts. That will cause the discount to apply automatically.

If you don't have any discounts created which have codes, the cart won't display the discount code field to the buyer.