TO EDIT AN EXISTING 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:

• Scroll down to the required profile row.
• In the Action column of the respective row, click the Edit link.
  The profile editing page appears as shown in the following figure:

• In the left navigation panel, click the required menu, and then make the changes as per requirement in the respective section.
• Click the Save button.
  The edited profile is saved and the success message appears on the Manage Profile page.