Glad that you were able to solve it! The area next to the panel's name is used for dragging and docking panels, while the title bar (the grey bar above) is used to reposition the panel when it is in an undocked (floating) state. Hope it helps. Feel free to reach out if you have any queries.
First, go to the Window Menu, Extensions, and select Film Impact. Now you have the full F-I panel.
Move it to any panel group on any workspace, select Save this workspace ... note, you cannot save changed 'inherent' workspaces, you must rename and save the named version.