Can't find timeline to animate in Unreal Engine

I am trying to animate a character in Unreal Engine 4, however can’t seem to find the timeline. All tutorials which I’ve seen have a different UI, as they for older version of Unreal Engine. Any ideas on how to access the timeline?

It should look something like the image attached.

Using 4.25.3 - from content browser just opening one of the imported animations, the timeline window should appear below the viewport - I did not change any defaults and it looks as follows: