In Maya, select > File
> Export from the main menu bar. A file browser appears.
Browse to the location where you want to save the FBX file.
Name the file and select Autodesk (.FBX)
in the Save as Type field.
Click Save. The FBX
Exporter window opens.
Select options for export from the FBX
Exporter window. For more information about the export
options and which are appropriate for you, review the
Export section.