Command line to activate specific option

Created by: ZacharieALES

It is more a question than a feature request (but I don't know where to ask).

I know how to set the value of parameter "fn-lock" with a command: ~/Solaar/bin/solaar config 1 fn-swap 0

However, I can't find how to fix "Natural scrolling" or "Zoom with two fingers" using a command. I found that "Natural scrolling corresponds to the parameter of id 45 in parameter gesture2-gestures but I did not find how to set it.

Less important questions:

• how does "Tap and drag" works? After several tests I was not able to drag anything (I am using the last version of Solaar with a keyboard logitech K400+ on Ubuntu 20.04.1) ;
• what does "Swipe from the left edge" do? It does not seem to change anything when I activate it.

Thank you for this great tool!