How do you handle the person who’s taking a lot more time off than others? I don't understand miscommunications like this between employer and employee. I thi

How do you handle the person who’s taking a lot more time off than others? I don't understand miscommunications like this between employer and employee. I think the employer needs a more specific solution than "unlimited vacation" if the concern about fixed-allowance leave was a lack of flexibility for shit-happens situations. I'd be curious about "compensated for work done".