With Lineup you have the choice to choose what data you would like to see at a glance.
Navigate to the People tab.
Green data represents Custom Fields & Grey data is a Tag added in a person's profile.
In order to choose what data you would like to show, you need to navigate to your admin portal.
Choose the data point you would like to show on a card and click on that custom field.
Scroll to the bottom of the edit custom field window, toggle switch that says “show value as a tag on cards,” there you can toggle that button on or off depending on whether you would like to see that data on a person’s card