How to add seafoam through the vacuum line in a 2012 Ford Focus 2.0 L Duratec Ti-VCT I4 GDI?

I can find nothing for a modern Ford Focus all I find is ztech crap and focus from last gen. There seems to be no info really on the third generation to present focus. Where is the vacuum line that I would put seafoam in it was so much easier on my cobalt?

Read more: How to add seafoam through the vacuum line in a 2012 Ford Focus 2.0 L Duratec Ti-VCT I4 GDI?