Users have the ability to flag items to sync to e-commerce by the individual Nonstock SKUs they want included for items they want available online.
To do this, all you have to do is start by going to Administration, and selecting Nonstock SKUs.
Then, select the Nonstock SKU you want to enable for display on your e-commerce web store.
Go to the ‘E-Commerce’ tab.
Select ‘Include on E-Commerce’ to have it synced with your e-commerce web store.