GoPayment App - SKU's not visible

Hi everyone! I am looking for some help regarding the GoPayment App. One of my clients who owns a retail clothing boutique is finding it extremely frustrating to find the correct inventory items when making a sale using the GoPayment app, due to the SKU for items not being incorporated into the app. This is making sales take longer than they should because she is spending far too much time searching for the correct item (needing to know the name, description, etc.). If anyone has an answer or even a lead in the right direction, I would greatly appreciate it. Thank you!