[cypher]

I would slow down, if she's that frightened out of the cage.
Keep up with offering her treats in the cage for a bit longer. Don't put your hand right in the cage, just by the door & keep it still, if she hides after a little while just leave the treat & walk away before trying again. Spend some time just talking gently to her too.
What's her cage like? Does she have agood size dark house where she'll feel safe & not too much open space in the cage? If she feels safe in her cage she will be more confident interacting so the cage & how it's set up is important.