Firmware Auto-Leveling Feature Request

Hi all! I love my Robo3D, but manually leveling the bed is always a pain. I was wondering if anyone has experimented with auto-bed leveling mods—like adding a BLTouch or inductive sensor. Have you integrated one successfully with the existing firmware? Are there particular firmware builds or configurations needed? I’m curious if it’s worth investing in such a mod or if manual leveling is still the most reliable route for these printers.
Thank you!