or file that was last modified on January 31st ?
Please let me know more so I can help you draft or find exactly what you need!
It seems you are looking for assistance with a file from January 31st , but the intent is a bit unclear. Could you clarify if you mean:
of a "piece" (document) from that specific date using Version History ?
Find what's changed in a file - Computer - Google Docs Editors Help
using the Email Draft building block in Google Docs?
