paint on 3D models

Sankj

Hey everyone, I'm working on a project that involves letting users paint on 3D models of clay pots and horses.I'm hoping to achieve a similar output as the painting lens showcased in DENIS ROSSIEV's (https://www.instagram.com/reel/CmjlZX8hf-W/?utm_source=ig_web_copy_link),I've completed the 3D modelling and import, but I'm not sure where to go from here. I'm new to Lens studio and scripting, so I'm not sure where to start with this. Any tips or guidance on what techniques I should use would be incredibly helpful. Thanks!