No tips for my case!
3 weeks ago, as the matters of "風水" and the 2006's 年星 抵抗唔住病位; me, hubby and my B had moved from sleeping room to study room. On the first day, I felt that she found we changed to another envronment. But my B still stick with me and all the furitures swapped between this two rooms. So she didn't 驚 and 唔慣!
If the room is comfort and give the toys around the sleeping bed, I think your B will get used to it very soon.