Can you set hot keys for tracks?

Cubase
1

I have a large template and I always need to find the Piano track. Is there a way to quickly scroll to it?

2

let say the minimum to do is select the part you wanna work on & after you can do a macros (shortcut series) to “enlarge/zoom etc…” the part you have selected !

3

Marker track? I think we discussed this before?