How to Add Variation to a Product?

Go to Product page and search first the item you want to edit:

Go to Product page, click Settings icon and click Edit:

Click the “Variation” at the upper middle and click the “+Add variation” button. You will see this format:

Once the “Add variation” button is clicked, you can now add the color you want. Please choose the button at the upper left side if you want to create a new product or you want to choose existing products. Click the “Create 1 variation” to update the posted item on your product lists.