Greetings, as in Excel, there is a function that automatically shows a timestamp of when a field is last updated.
Timestamp or audit log as to when/what was last updated (Excel functionality). Thank you!
There is an Auto column type for Modified date/time for each row. However, there isn't a function for specific cells. Cell history can only be accessed by right-clicking the cell and selecting View Cell History or using the View Activity Log in the File menu for the Sheet.
Try Record a date automation