This post will show you how, using GAT, you can identify the daily created documents in any given day
Open GAT+ select Drive audit under Files tab select and Apply custom filter as below
Choose the search parameters Created after 00:00 on One day and before 00:00 on another day.
The click on Scheduled, choose the Occurrence and Enabled choose the Recipients then Apply & Schedule .
The time frame is to lock the report into 24 hours, and since it is scheduled to run Every day after midnight the report will be automatically adjusted and report for the next day.
Because of the GAT+ scans and time adjustments it might take 1-2 days for the report to be display correct and accurate information in each individual report.