How to show some detail in plugins on the mixer

[imacken]

On one of my plugins - the right hand Analogue Delay in the screenshot - shows detail and the ability to adjust certain parameters, whereas the others don't.
I cannot for the life of me work out how I got that to show!
Anyone help me out?

 

[SwitchBack]

Double-click (on the name of) the insert? In S1 it used to be one click for the microview and double-click to open the full GUI, but by popular demand this was swapped in SP.