Fusion Metadata Timecode scripting

Hi
i'm trying to adjust the timecode going in to a quicktime Saver in a flow via Python script.
Does anyone know the correct syntax for doing this?
something like composition.MetadataSetTimecode(900000) or similar?
any help would be lovely!
thanks
j

You could add a time code fuse before the saver using AddTool(). I don't know the correct tool ID but you can see it if you mouse over the corresponding item in the tool menu. It's something that starts with "Fuse."