Can combo box in kinetic display values like in the classic screen?

Yes
Yes, in the combo settings, just pull in multiple columns in Retrieve Columns:

Results:



The slow cursor drag cracks me up.
@dcamlin Thank you.
I should expand on that a bit… you can retrieve all the columns you want. But then you can arrange and add headings, etc. under advanced > columns

This is also where you can change the width of the information displayed in the dropdown, etc.