I think I found your other posting about this problem and answered where to find your pump in that one. It's under your master bed, about in the middle of edge that faces your back window. I have the 2019 (manufactured in July of 2018) 34 J and know this space well. Your outdoor kitchen only goes into about 24 inches. Then the next section contains your water pump and fresh water tank. The last 20-inches at the foot of the bed is open storage.
Along the side of the bed that faces towards the front of the RV is your electrical stuff (junctions, circuit breaker panel, etc).
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