Hierarchy v2: PageUp/PageDown,Home/End don't work as expected

Steps to reproduce:

1. Open a unity project with many game objects for vertical scroll bar to appear
2. Use PageUp/PageDown,Home/End to navigate Hierarchy nodes

Actual results: Not working

Expected results: 

PageUp/PageDown:

• Scrolls the Hierarchy view up/down by one page (viewport height)
• Selection move with the scroll and stay on top/down item

Home/End:

• Home: Jumps to the top of the Hierarchy (first item)
• End: Jumps to the bottom of the Hierarchy (last item)
• Also select the first/last item

PageUp/Down, Home/End while pressing Shift should also select multiple elements.

Reproducible with versions: 6000.3.4.5

Not reproducible with versions: 

Can’t test with versions: 

Tested on (OS): mac os/windows

Notes:

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