How can i unable the docking option of my panels? I just want my panel to float.

How can i unable the docking option of my panels. I just want my panel to float. I do not see any option for this. Can someone tell me how? anchorable.CanDockAsTabbedDocument = false does not seem to work.

<img width="1054" height="571" alt="Image" src="https://github.com/user-attachments/assets/ebecc395-534f-48a1-948c-08cf3d23087f" />