open panel right of the sink

[Dimitri]

Anybody knows how to open the panel on the right side of the sink ?
Tried to pry it open but i am afraid to break it .
Some cutlery fell behind in from the cutlery tray in a sharp bend .
thank you in advance , Dimitri

 

[Dimitri]

still, nobody ?
went in with a magnet and endoscope en found 1of the 6 knives back.
the all are behind that panel so would be nice .
contacted Westfalia and the said i had to go via the dealer . Told Westfalia the dealers don't know anything about the marco polo ....
t