"It depends on the polysurface. Is in each part of the polysurface one (for example) diamond, or is the pattern not related to the polysurface faces? How does the polysurface look like, is it possible to rebuild it? or is it a free form…"
"Try this (Surface Morph):
1. Reference your pattern (curves or anything)
2. Reference your polysurface
3. Draw a box on top of the pattern
4. Plug everything into Surface Morph (right click input S -> reparametrize so you can use "0 to…"