First, install the Shopify Supplier App
You can do that by entering in your store's URL here on Modalyst
Next, Modalyst will sync the following information:
Finally, you will be prompted to assign categories to these products before they go live.
Once the sync is complete, it is necessary to complete required Modalyst attributes which may be missing from your Shopify item information. Once this is complete, your items are ready to be published!