MPLS forward or terminate on OPNsense box.

[voluhar]

I received interesting request... To terminate MPLS on router in our case OPNsense.
I am looking for MPLS in documentation and there is nothing about it, am I wrong ?

I am not looking in MPLS terminated on ISP end but OPNsense used as part of MPLS network (as VyOS and Mikrotik can do).