How to tag markers of forest compartments?

I want to map markers of forest compartments. In my region they show a number and name.
I’d map them according to Key:marker - OpenStreetMap Wiki as
marker=plate
ref=NUMBER
name=NAME
operator=OPERATOR (if indicated)

But how can I tag that it is a marker of a forest compartment? I am aware of Tag:boundary=forest_compartment - OpenStreetMap Wiki but this is only for the area and not the marker itself.
The utility key (https://wiki.openstreetmap.org/wiki/Key:utility) is close but does not seem to fit perfectly.