DNA Import Options / Character Migration from UE5.5 to 5.8

When downloading UE5.5 MH characters in UE5.8 and then selecting Import and Migrate:

  • A Popup saying “A change to a source content file has been detected. Would you like to import it?” comes up and when I select “Import”
  • A DNA Import Options tab opens and asks me to choose the coordinate system - either Default (Left, Front, Up) or MetaHuman Assembly Compatible (Left, Down, Front"

Do users ignore the popup now that we are moving our MH’s to UE5.8 or should we be selecting a specific coordinate system when Importing the DNA using that popup prompt?