Some products come in different options for the customer to choose from. These are variable products. If a product has more than 1 variation, its variations will appear in this tab. You can modify or remove each variation as you desire.
The left side of each row includes the variation’s image ( if available ) alongside with its prices and quantity. Note that it’s not possible to change the SKU assigned to each category, as its a unique ID assigned to a product by the retailer. SKU will also be required later to identify the exact combination on the retailer’s website.
The right side of the row views the combination of attributes that generate this variation. It can not be edited as there’s a variation for each and every possible combination, which means that whatever combination you are looking for, already exists in the list.