There should be options on the ‘notification’ tab that will include what has changed. but it will depend on the object type as to what is included. If you are trying to get the file content changes, that would not be included.
You can select Content as an option to check for when comparing certain types of files (Configuration Files if I remember correctly). And you can see the differences in the BSA console. Does that data not get transferred to the BDSSA database for reporting?