Configure Contact Requests Settings per Website
To enable or disable the display of the form in the storefront per website:
Navigate to System > Websites in the main menu.
For the necessary website, hover over the More Options menu to the right of the necessary website and click to start editing the configuration.
Select Commerce > Customer > Contact Requests in the menu on the left.
For faster navigation between the configuration menu sections, use Quick Search.
Clear the Use Organization checkbox to change the organization-wide setting.
In Contact Requests, select the Allow Contact Requests checkbox to enable the Contact Us form.
To disable it in the storefront, clear the checkbox. You can still use the Contact Us widget in your web catalog pages.
Click Save Settings.