Can I combine a trackpad and a keyboard?

I want to use a combination of keyboard and trackpad for tap switching (ex. control + 3 fingers swipe left/right). It's can't?

You can select for each trackpad-gesture under Basic Config
"Trigger only while holding these keys: shift fn ctri opt cmd".
Click on the gesture. Now on the right hand side you will find
the Basic Config.
Is that what you were asking for?

Oh yes, this is what I wanted. Thank you.