can i change the default settings of the vignette effect in fcp?

Hi,

very simple question:

Is it possible to change the default settings of the vignette effect in stylize in the video filters in fcp?
I wish to add a simple vignette to about 6500 still shots all at the same time. Selecting all the clips and adding the vignette is fine, but I don't want the default settings of the vignette.

Hope this is possible and if not, colour?

My main issue is the number of shots and I would obviously like to avoid doing anything one-by-one!

Thank you :)
julienne.