Embedding morphs in a prop I never bothered learning since the only real creation stuff I did in Poser was for Dawn, which used pmd morphs. For those I use D3D's Binary Morph Editor.

Looks like it might be as simple as just loading your prop, getting the morphs into it, setting your dials and whatnot, then saving it back out and just uncheck "binary morph targets". https://www.renderosity.com/rr/mod/forumpro/?thread_id=2812085

-----sig-----
Daz, Blender, Affinity, Substance, Unity, Python, C#