Single switch for page up and down toggle

Hi again!

How do I programme my MC6 Pro to have a single switch, in my case F, to toggle page up and down. I can’t seem to do it so I assigned F to toogle up through the pages and the final page to go home. Not ideal.

Thanks in advance.

I’d try ‘release’ for page up and ‘long press release’ for page down.
Should be working.