This is a tutorial without voice. I try to make the tutorial as short as possible, enough for you to understand and follow.

Image of Blender F-Curve containing key frames with unique left and right tangents and Bezier, constant or linear interpolation types. Resulting curve produced by exporting above F-Curve as CHR0 node ...

A simple Blender 4.1+ add-on that lets you easily copy, paste, and remove multiple specific modifiers across all selected objects. The add-on supports both single and multiple modifier operations.