How do I change 'New Document' to 'New Project' in a document based app's menu

When I create a document based app in SwiftUI for the Mac, I get a lot of benefits for free. One of it is the 'New Document' menu item. My app, however, pulls together many elements into a 'Project', like Xcode does. How can I change the menu item name from 'New Document' to 'New Project' ?

How do I change 'New Document' to 'New Project' in a document based app's menu
 
 
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