The Cladding Tool is part of our paid subscription plan.
Cladding Boundary Frames were releases in Version 2.3.1
Cladding Boundary Frames allow you to specify a profile that is attached to the boundary of each face that you apply cladding too.
You can indicate which edges you want to apply the Frames to using the toggles on the interface:
If you apply Boundary Frames to multiple adjacent faces, where "internal" frames (ie left and right frames are turned off) the frames will join from face to face:
The Boundary Frames are part of a Cladding System, however, you can apply Frames without the need to specify any other Cladding options.