"Tapping" and "Pressing" the same button to configure two different functions

"Tapping" and "Pressing" the same button to configure two different functions

An example of what I want to do:


Tap Top Thumb Button: Forward
Press Top Thumb Button (Hold Down) + Tap Left Button: Search (Ctrl + F).

Tapping works fine.

When I Press Down, the Search function executes, and when the Top Thumb Button is released, then the Forward function executes (which I don't want). I just want the Search function to execute when I press and hold (just one function to execute).

Is it possible to do this?

Here is what I have tried.