Can We have some more details about prices?
enterprise solution? Where Do I pay? Am I enterprise?
So many questions So little answers.
BTW - Attach screenshot from your help page that has "broken" link. The link take you to the main help page.
If you go to Adobe Digital Publishing Solution and scroll to the bottom there's a link to request a consultation, I suggest doing that to get pricing information for your situation.
Bob will likely be able to fix that contact us link.