You can make a deposit to offset the fee, marcusk.
Changing the expense transaction to a deposit is unavailable. You'll have to create a deposit manually.
You might want to check out this article under "What do each of the mapping screen drop downs mean" to see how PayPal transactions appear in QuickBooks: https://quickbooks.intuit.com/community/Help-Articles/Modify-settings-for-Sync-with-PayPal/m-p/18578....
If you need anything else, feel free to comment below. I'm here to help you further.