Blender > Fbx > Import > Meta Property Access? - Pipeline & Plugins - Epic Developer Community Forums
BlenderBIM, issue in creating custom properties — OSArch
GLTF export custom attributes? - Questions - three.js forum
properties - Workspace custom property doesn't work as driver's variable - Blender Stack Exchange
I figured out how to use custom properties in shaders and the compositor (Shader AOV). Here's a quick cheat-sheet to get you started. : r/blenderTutorials
Assigning custom properties to vertexes
Read custom properties defined in Blender from scene loaded from GLTF - General Discussion - jMonkeyEngine Hub
python - Adding Other types of Custom Properties - Blender Stack Exchange
Usage in Blender | MeshSync DCC Plugins | 0.15.2-preview
Custom Properties - Blender Exporter
Use of blender drivers on custom properties - General - Armory 3D
Blender fbx export with custom properties to be read in UE ? — polycount