Mouse Click Hot Key

Trying to replace Quickeys functions with KM due to OS X Catalina upgrade. I want to Click or Click-Hold just like a mouse or mousepad click/click-hold. I want to be able to click and drag to highlight text. I think I've tried every "Move or Click Mouse" combination

Try looking through this, and if your still stuck, just say so.

You cannot really use Keyboard Maestro to replace a modifier or mouse button with another key or mouse button. It is not designed for that sort of low level manipulation.