Adding single item variations is similar to the process of adding normal item variations.
Step One:
Open the product in Shopify.
Step Two:
Scroll down to Variants and click on ‘Add variant’.
Step Three:
Type in the Option name, such as size or color.
IMPORTANT NOTE:
DO NOT add spaces to option names within Shopify, it will cause the variations widget to not work.
Step Four:
Type in the option values. Separate each value with a comma.
Step Four:
If desired, you can change the price of the different variants. You can also choose to add an image for each variant. If you don’t add an image for each variant, then the image that you have uploaded for the product will display in the cart.
Step Five:
Copy the product number. If you do not know where to find your product number then see this article.
Step Five:
Open your Muse file. Grab one Single Item Variations widget for each variation. For each Single Item Variation, open the widget option panel and paste in the product ID and type in the option name and variation name. Note that the option name is case sensitive so type it exactly the way that you typed it in Shopify.