[FAQ] Mission won't show up in quick mission screen

[Lt commander lare]

hi i m trying to set up a single mission with the mission editor and cant get
the mission editor to show up in the quick missions folder i named the folder
sm 12 japanese carrier put the two files in there and copied and pasted the midway photo into there as well and nothing is showing up how do i get the mission to show up in the quick mission section thanks

lt cmdr lare