How do I change the brightness of a Shelley Dimmer in smaller steps

Hi, I have a Zignito Rotary Smart Switch, I can detect a fast or slow rotation in either direction.

Under Actions in my automation and under Device “Lounge Light Dimmer” I have the option to increase or decrease dimmer brightness, but this changes the dimmer by 10% every time, is there a way to decrease the step size to 5%?

Regards, Dave

Hi Dave,
Do you have already a solution, I want also 5% increase/decrease instead of 10%…
grtz Kris

Sorry did not find a solution, yet