You can observe all Products added to M2E Pro Listings in eBay Integration > Search or eBay Integration > Listings > Items > All Items.

In the All Items grid, you can use the filters to find the product you want to manage. If an eBay Item ID is available, clicking it will take you to the listing on eBay. Clicking the  icon in the Manage column will take you to the M2E Pro Listing's products page, where you will be able to manage its settings.

You can apply the following synchronization actions to the items in the grid:

You can export all eBay items managed via M2E Pro and their data to a CSV file. For that, click Export in the top right corner of the grid.