I want to embed the snap-in code on all pages of our site so the user can browse to any page and have the chat follow them. I do not wish the chat button to appear on certain pages, particularly the home page. We want the user to attempt to find an answer on the site before we give them a chat option.

Ideal functionality is that the "chat now" option only appears when the customer visits the "contact us" page. Once the session is started, the chat window needs to appear on all pages.

Does anyone have any ideas on how I might do this?