How do I go to the thank you page after submitting a request?

Question

Landing pages

Good afternoon. I made a website in the Tinkoff constructor. There is an application form. After the fields are filled in, the client presses the submit button and next to it it simply says that the application form was successfully submitted.
Is it possible to use the script block, which is available in the constructor, to write code so that after the form is successfully submitted, the client is redirected to the thank you page? The page itself was created separately. But I don't know how to tie it all together. Help me please.