It's very surprising that this feature is not available. I recently migrated some data from several subcollections over to a root-level collection, because it was impossible to do batch changes across multiple subcollections. Now, the data is not only much harder to search through in the Firestore web UI, it's impossible to find via its reference (which used to be its parent).
I have created tooling in Retool to help manage my data. But unfortunately Retool doesn't support this feature either :\ I will try making a custom REST call in Retool to execute a StructuredQuery..
It's very surprising that this feature is not available. I recently migrated some data from several subcollections over to a root-level collection, because it was impossible to do batch changes across multiple subcollections. Now, the data is not only much harder to search through in the Firestore web UI, it's impossible to find via its reference (which used to be its parent).
I have created tooling in Retool to help manage my data. But unfortunately Retool doesn't support this feature either :\ I will try making a custom REST call in Retool to execute a StructuredQuery..