Hi RachelR99,
I don't know if it's possible, or even necessary, to create a "button" per se to do this. Assuming you're using an anonymous link, I think you could either set the survey to redirect to itself so the respondent could start it again and complete in a different language, or post the survey link in an EOS page.

I always have this need. I want to have a homepage button. How to do that?

Use an anonymous link and set your redirect to the survey URL.

Same question as the original. I'm using a responsive dialogue window. I already have a redirect set up, but the redirect occurs in the responsive dialogue window itself.
Here's what I'm hoping to achieve...
When survey is completed, window will close and then the landing page will redirect to my website's thank you page. It needs to happen on the website, not in the overlay (or responsive dialogue) window.
If that can't happen, the next best thing would be to have a "Return to Homepage" button.
When selecting the "Return to Homepage" button (and when clicking the 'X' closeout in the top right of the responsive dialogue window), the window will close and the visitor will be taken to the custom thank-you page.
Reason I need this to happen: I use the thank you page it for event tracking and also I include actionable links on the page. Having users navigate my site inside of the responsive dialogue window is not good in this case, so I need to exit the form and have them navigate the site there.
Any suggestions? Is this possible?

What is a responsive dialogue window?