Your sellers can set up their variant groups whenever they upload an item onto your marketplace. Firstly, click on the “Add Variants” button in the “Quantity” section.
Add the desired group name and the different options. To add more options, simply type “Enter”.
For every variant option added to the variant groups, a table will be generated with all the possible variant combinations. (E.g. Items which are red colour and small in size will be a single combination.)
For every combination generated, your sellers will be able to upload the item image, control the number of stock available and input the surcharge for that item.