Provide option to hide the information from the sorting field in related records pop-up

[AmyRoust]

I love that we have the option to sort related records in a pop-up, but I don't always need to display the sorting field. I'd like to have an option to hide that.

Example: I am displaying a list of surveyors assigned to a county. I want to sort by surveyor's last name, but I don't want to repeat the last name, nor do I want to put the first name on one line and the last name on a second line (I blurred the last names for privacy):

I'd like to just hide the second line. I could switch and sort by OBJECTID, but then end users would wonder what the number meant.