Steps to recreate:
[LIST=1]
[*]File->New
[*]Quest->Enemies
[*]Select any named enemy
[*]Click 'Edit' button
[*]Click 'Movement' tab
[*]Click 'Enemy Movement' subtab
[*]Observe nothing is on the subtab
[/LIST]
I think there should at least be some help text on this subtab.