Visuali Studio – Auto Pivot Script for 3ds max Free Download
Visuali Studio – Auto Pivot Script for 3dsmax
https://visualiarchviz.gumroad.com/l/autopivot?recommended_by=library
AutoPivot includes two 3ds Max scripts that move the object’s pivot to its center and lowest point. AutoPivot don’t use selection brackets to determine the position but it calculates the center of mass giving you to a more user-friendly position.