Thank you for the reply but I do have to ask for further clarification here.
1) I don't have a "split" button when I look at the transaction in the review tab.
2) I think what Quickbooks Online is doing when I go into the details section is that it's giving details on the sales reciept, but the sales reciept doesnt show any information about the paypal fees. The paypal fees I think only actually appear on the associated bank deposit.
Are we sure we're both talking about the same intuit product? Mine seems to be different than what your instructions indicate.