Steam Tsw6: On Screen Action Info Missing (hud)

Sorry for maybe using the wrong terminology, but on TSW6, I am missing the on screen (HUD) text that appears when you press a button to perform an action such as throttle, brake, horn etc. below the route diagram in the HUD.

I have attached a screenshot marked with where it would usually appear in TSW5.

Am I missing a setting?

 

I think it's notifications

 

Turn notifications on and you should get them.

 

Yes, that's done it, thank you! Notifications was indeed turned off.