Bulk adding Shopify Products to Sales Channels
If you’re just here for the code, here you go:
//Make sure the ONLY checkboxes on the bulk edit page are the ones you want checked, otherwise you'll select a bunch of stuff that you don't want selected. Read the article for how to do this.//Open Chrome console, paste, press enter.
//Once all the boxes are checked, then hit save. Let Shopify save each one…