2017 R-Line Passenger Door Front Vent removal (vent tab)

[conanius]

Hi Folks,

I've got a 2017 R-Line Touran.

Unfortunately, the vent tab has popped out for the front passneger door side vent. Looking online, everyone seems to suggest removing the vent to put the tab back in - I assume to ensure you don't drop parts down into the vent

It looks like i need to remove the dash trim surround to get the vent out. For the life of me I can't seem to find a guide on how to do this. I assume its just trim tabs, but I dont want to break anything ! 

Any ideas / insight hugely appreciated.