TO DELETE A PROFILE,

• Go to the Magento 2 admin panel.
• On the left navigation bar, click the eBay Basic Integration.

• When the menu appears, click Profile Listing.

• On clicking it, the Manage Profile page appears as shown in the following figure:

• Select the profile(s) that you want to delete by checking the corresponding boxes.
• Click on Actions drop down form the top left side of the page.

• Select Delete.
• A box will appear as,

• Click OK.
• Selected profile(s) will get deleted and a success message will appear on top of the page, as shown below,