You can save your custom presets in a file that you can share with other users. Consult the table for the location of your saved presets.
| FBX Version | Preset location | 
|---|---|
| 2009.4 (and earlier) | C:\My Documents\3dsmax\FbxPresets | 
| 2010.0 (and later) | C:\My Documents\3dsmax\FBX\Presets | 
Preset files have the file extension .fbximportpreset, for example My Preset.fbximportpreset.