How to show other locations/local drives on left pane of file explorer?

On my Ubuntu 16.04 all my local disks were on left pane of file explorer and mount with one click. On 18.04 I have to select other locations from left pane first then select the disk(partition). My question is can I somehow make it like in 16.04. Also my 3 local disks (D,E,F) all have same name when viewed in other locations. This creates further confusion.

I tried bookmarking but it doesn’t auto mount clicking it. I have to mount it first time for bookmarks to work.