For Revit 2014, it looks like this in the Registry, at path
HKEY_CURRENT_USER\Software\Autodesk\Revit\Autodesk Revit 2014\Profiles\AllAnavDialogs:
You could hypothetically populate these using a script or Registry merge (if you are careful).
Note: you do not need to restart Revit for these changes to appear.
My previous post about editing Registry Places: