Guest Quick Order Form per Website
To enable the guest quick order form 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 > Sales > Quick Order Form in the menu to the left.
For faster navigation between the configuration menu sections, use Quick Search.
In the Guest Quick Order Form section, set whether guests are allowed to create a quick order form.
By default, the guest quick order form is disabled.
To enable it, clear Use System and select the Enable Guest Quick Order Form check box.
Click Save Settings.