Picker Builder   Before purchase this is a limited version. You can build pickers 10 times.
Picker Viewer   It is free ! (for animators) You can edit an already existing picker in it.
support Maya versions: 2014-2023
How to install:  Unzip and drag and drop the install.mel file into Maya viewport.
Or download installer from Autodesk (ver 1.390):
After installation, restart the Maya and Picker Builder will appear on the menu
Load rig as reference and press on shelf.   Pickers are already included in the Picker Builder
Rig by: meryproject