External BBQ point on Adria motorhome

I have a similar issue with my panel van conversion with hab door on the drivers side. I enquired about having an external bbq point and was told it was possible if the gas pipe was taken off the gas supply to the fridge or hob (with isolator valve) which are both on the drivers side. However, the problem for me was locating it in a place that didn’t clash with the sliding door - shouldn’t affect you? Still on the ‘to do’ list!

Seems a bit odd. If I have found the right layout, there seem to be gas appliances on both sides, as there are with our Hymer. That has a BBQ point on the drivers side. Although installed by Hymer, so no idea about retrofit.