How to navigate to the Workflow editor
From the Workflow editor, navigate to the page you want to conditionally hide. Select the page by clicking on the title.
When the page editor panel opens to the left of your webform, click the
Page logic section.
Select the form field you want the logic to be based on and add a condition for page visibility.
Repeat steps 6 and 7 to add more conditions to the page's logic.