Solved Blender 2.8 has panel with special constraint for bones
System Information
Operating system: Windows-7-6.1.7601-SP1 64 Bits
Graphics card: GeForce 9800 GT/PCIe/SSE2 NVIDIA Corporation 3.3.0
Blender Version
Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-07-10 15:05, hash: rBbb7b741d2f1c
Worked: (optional)
Short description of error
In blender 2.7X there was the option, but it seems that they took it out. All the programs that I know use this constrint, so it would not work the export of the rigging in unity or in godot engine. Does anyone know what happened?
Exact steps for others to reproduce the error
Create 2 bones and use the "SHIFT + I" keyboard shortcut
the constrint is not created and it is not seen in the interface, although it is working

