Sello will calculate how many of your products are for sale on each marketplace and present them to you in a graph. Each marketplace is presented side-by-side which makes it easy to compare the marketplaces to one another.
Use this feature to make sure that the correct number of products are for sale on each marketplace. You will also be able to see if you can activate more products to be sold on the marketplaces. Having all or most of your products active on your marketplaces will increase the chance of them being sold.