For a high level overview of the product variant options available, check out the video below. The options are: Standard, Color, Size, and Style.
To add or edit your product variants for your product, you will go into the product details page of a specific product that you want to add variants for.
There are additional tutorials after this one that go into greater depth of the variant options.
Please contact our customer support at [email protected] or by simply clicking the chat icon in the bottom right corner of the screen if you have any questions or issues