You can define a station index and scroll through the station using vslAstrInfo.stations vector as a reference (size method).Been exploring the lunar surface with the Flex and UACS.
Things I think are needed.
Be able to scroll thru the names of the astronauts on board to pick who you want to eva.
Maybe on the astronaut HUD have the role,... listed.
Displaying the astronaut role is a good idea. It will be added in the next release.