Webforms are an add on feature to your Formitize account.
To activate the feature, you can click on the Power-up symbol in the top menu > select Webforms > select Activate Now. If you have questions about it, please contact sales@formitize.com to discuss your requirements.
Any form template in your account can be enabled to be a webform in the form details page once you have Webforms connected to your Formitize account, with multiple options throughout the settings tabs. Simply go to Forms > Existing Templates > Edit Arrow for the template > scroll down in the Form Details section > select Webforms Emabled.