I agree with JohnKorchok that generally tracked changes are stored in the Word document.
As said in the articles provided by him, you may achieve this with VBA code.
It's suggested to add a tag "office-vba-dev" to get related help.
If an Answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.