Touchpad Cursor(Not Scroll) Momentum

Hi. I am trying to use touch pad integrated in my (old) laptop. What I want is for my cursor to be ‘gliding’ when I let my hand go on the touch pad.

This is an old video I found on YouTube that shows the feature good: https://www.youtube.com/shorts/ukgmEAxclv8

I searched a little bit and found a post that talks about the exact topic. However it seems to be only available on Synaptics driver, while my one has ElanTech touch pad.

It would be really awesome to see the mouse cursor momentum feature to be implemented in KDE Plasma natively.