How do you edit hyperlink on the submission button?

Shouldn't this be more obvious like Constant Contact or Mail Chimp has it set up?  Please hurry $250,000 is waiting on this answer.  Thx.

Thank you for contacting us.

The form button text can be changed with a 'Submit Text' option.

To set a redirect upon a form submission, please go to the Thank You Page section.

If you need any further assistance, please let us know.