What is the best way to record the following two transactions in my Fidelity NetBenefits 401(k) account? I'm new to investing and what all the terms and options in Quicken mean.

For the "Advisor / Consultant Fee" Fidelity downloaded a "Sell" transaction, but I don't think that's right because that resulted in a cash balance showing in Quicken and I don't have a cash balance...I'm thinking it should be set to "Remove Shares"?
Nothing downloaded for the "Realized Gain/Loss" transaction, so I'm not sure if I need to add anything (I'm honestly not sure what Realized Gain/Loss even means, so any insight there is appreciated as well).
Here are the details of my setup:
Quicken Version: Quicken Premier for Mac, Version 6.6.2
OS Version: macOS 12.3.1
Financial Institution: Fidelity NetBenefits
Account Type: Roth 401(k)
Connection Method: Direct Connect