With respect to the first image, Yoyoz explains, “W.I.P: popup pilot side PDU in ARC mode and engine information panel:”
Regarding the second image, Yoyoz remarks, “Copilot side, in ROSE mode, Radio/VHF panel active and HSI/Data menu deployed:”
Keep in mind, the project is being developed in partnership with Dassault Aviation.
If you’d like to view the original preview images and accompanying commentary, see the source post via the x-plane.org forums.
*Images courtesy of Aerobask.