displays are generally fixed position...
I also wanted to change some of the displayed EMS and EFIS fields on my D180 but came to the conclusion that it's not generally possible to move things around. This was after reading both the installation and the user manual, and going through the setup pages in the unit itself. There are setup options to include an item or not, however the screen positions seem to be fixed.
In your example I think there are actually two pages, L is the EMS page and R is the Fuel page, hence the two representations for fuel pressure and fuel flow.
Maybe somebody else knows the secret, if there is one! Sorry I can't help more, but I suspect that it is the way it is with the D180.
Paul vS (yes I'm also a Van)
Building RV-6A #22320 O-320 FP. Wings and tail complete, working on fuselage
Flying my Aeroprakt A-22 STOL and the aero club's RV-9A while I build