title: Firebase Firestore: Is there a way to enforce required fields for all documents in a collection?
body: <p>I am manually adding data for an app I am creating. I have to add many documents to a collection, all of which have to contain the same 5 fields. Is there a way to automatically create these fields when I create a new document in the Firebase console? And to also enforce all documents have those 5 fields (so that I don't make mistakes) ?</p>
  
  <p>Additionally, is there a better way to manually adding this data than from the Firebase console? Through JSON for example?</p>