Fioritura input

Hi,

I have checked all over and I can't find any articles already on this topic, but I was wondering if their was a way to input fiorituras. These ornaments are normally quite long and drawn out, so a lot of the time their size is reduced in scores to make them neater. There is an example of this in Chopin's op.69 no.1 bar 27. I was wondering if anyone could make it possible to reduce the size of notes already on the score, or a feature that allows you to input the ornament directly in the same way as you would a grace note.

Thanks,
Lewis Wolstanholme