Suggestion for the Mobile app with lots of Folders or Labels

It would be great to incorporate a “Down arrow” next to each account inbox to easily the jump to the bottom of your labels or folders wirhout the long scrolling. Takes me forever as i have 100’s of labels.

Also when you get to the bottom, it would also be great to have an “Up arrow” on the left of the Label or Folder to then easily jump back to the top.

Lastly maybe as well incorporate a eg: combined “Up and Down” dual arrow “in the centre of the labels or folders” to also get back to the top or bottom quickly.

Example suggested screenshots below.