Knowledge Base Online Billing Software Variations Article sections Variations can be added from Products -> Variations menu. These variations are used in variable products product. Last Updated: 3 years ago in Online Billing Software, Products Related Articles How to use Manufacturing function. HRM features Error & Solutions Using the Woo Commerce Product Sync Settings API Settings Correcting product stock mis-match or incorrect stock in different reports Duplicate Product Printing Labels Selling Price Groups (Sell in different prices: wholesale/retail or for different prices for different locations)