"Hello, my name is Igor,
I am a technical artist and part-time game designer. I created this addon for myself and my colleagues. I totally understand what it's like to bake these bevels, especially for people who only use a blender for that purpose. I am happy to share it with you. Your feedback is very important to me. I pay attention to your suggestions and issues.
For now Autobake-tools allows you to bake Bevel Shader to the Normal Map, Ambient Occlusion to the AO Map in fully automatic mode.
Here is Github repository with addon and detailed readme: https://github.com/GarikDog/autobake_tools
"