You can’t simply drag a bone from the outliner onto a button. You have to select the bone in Pose Mode, then click “Assign” in the proxy picker panel.
Implementing a proxy picker system requires a clean workflow before generating your main rig controllers. 1. Preparing the Geometry Duplicate your high-poly character mesh. auto rig pro proxy picker
The Proxy Picker acts as a bridge between the 3D Viewport and the 2D Picker Interface. Instead of manually drawing buttons and scripting connections, the user creates the interface visually. You can’t simply drag a bone from the