APC20 track select question

Greetings all. new too the board so hello. I have a question regarding my apc20 w/ Live. I've set up my file splitting up tracks how i want them. I've started to build up quite a list of tracks now that i use and i want to be able to scroll thru them quickly and access/launch them on the apc. i want to use an endless encoder to scroll thru my tracks but when i map it it doesn't move the apc grid to allow my to select on the apc...just the ableton selection launch.

Is it possible to move the apc grid quickly up and down a scene file on a rotary encoder? or is it restricted to the up and down transport controls pre mapped?

Cheers