Google Forms does not have the option to redirect users to another webpage after submission. You can either customize the confirmation message to include a link so that this link is shown after submission, or use the Formfacade add-on to redirect users automatically to another webpage after submission.

Formfacade lets you redirect respondents to any webpage after they submit your Google Form. Import your existing form and set the redirect URL in place of the default message.Import Google Form

How to redirect to a custom url after submission?

Pre-requisite: You must have installed the Formfacade add-on for Google Forms. If you haven't installed the add-on yet, you can install it from G Suite marketplace using this link. https://gsuite.google.com/marketplace/app/formfacade/743872305260

Step 1: Open your Google Form, click on the add-on icon and select "Formfacade"

Step 2: Formfacade popup menu will be displayed. Select "Customize this form"

Step 3: Customize introduction popup screen will be displayed. Click on the Proceed button.

Step 4: Formfacade customize admin interface will open in a new tab. Click on the gear icon next to the Submit button.

Step 5: Button settings popup will be displayed. Select the "On Submit" tab. The default option is to show the confirmation message configured in Google Forms.

Step 6: Select "Redirect to a webpage". Enter the webpage url and click on the Save button.

The respondent is redirected to the webpage on form completion.

How can I redirect respondents to another webpage after submitting the google form?

How to redirect to a custom url after submission?