Currently, if you want to see what the thank you page is for a given landing page with a form, the only way I know of is to edit the landing page, and click on edit on the form to view what the thank you page is.
It would be great if in the landing page main info area, where it shows:
status
type
statistics
template
form
redirect rule
URL
that it also listed the thank you page URL so you didn't have to go edit the page, and go look at the form to find that that out.
I wish I could like this a thousand times. It's especially difficult when you clone lots of event programs, sometimes errors occur in the cloning process. Every single one of them needs to be clicked into and checked.