You can delete a specific document if you have its documentId. You can either delete it permanently, or just send it to Trash. You can retrieve it from the Trash, or leave it there and it will get deleted after some designated amount of time.
documentId is mandatory, and it must be an AODocs documentId not a Drive fileId.
documentId) by the Drive ID of one of its attachments, use the GET /document/v1/drive/{driveId} method.204
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