Detail COMP texture not showing

I am working on a material that includes detail COMP texture, however, the texture refuses to show, in 3DS MAX AND in the sim. Both detail Albedo and detail Normal work, but the COMP is a no-show. I tried searching for resolution before posting, but it seems there are no reports of this defect.

The same texture, when in the main COMP slot, shows no problem.

Is this a known defect? Or is it only on my side? I work with 3DS MAX 2023, all other features work well using Arnold. Both 3DS MAX exporter and MSFS SDK compiler show no errors.

Thanks,

Mitch
TerraBuilder Team