Quick Key is a feature that makes it easier for you to do selling transactions on the Sell menu, you can create a shortcut for best-selling products on the quick key, so, when the cashier makes a sell transaction including those best-selling products, they only need to click the quick button on the left of their sell menu.
You can follow the steps below to create and use the Quick Key feature:
I. Create Quick Key
Step 1. Go to Outlets Menu and Choose Quick Key Templates then Select "Add" Button

Step 2. First, you need to give the name of the template and then follow the instructions in the box "Tips / How To". Once done, you can click the Save button.

Step 3. Add more items to the Quick key that you create previously

II. Setup Key For Default Outlet
Step 1. Go to the Outlet menu, then click an Outlet
Step 2. Change your Quick key drop-down list to be Favorites (your own Quick Key), then click Update

Step 3. Now the quick key that you created will appear in the sell menu

Setting Up Quick Key Tutorial Video
You might like to read this related article below:
If you wonder how to make a sales transaction, you can follow the steps in this article: How To Make Selling Transactions
You can set a quick key behavior when adding a new item to the cart, you can read the article here: Quick Key With New Row Behaviour
You can also customize your receipt template print-out. To customize and set up the receipt template, you can read this article: Customize Receipt Template for Printing