LibreOffice 7.5 Help
The review function is available in LibreOffice for text documents and spreadsheet documents.
To protect the changes made in a document during editing, choose Edit - Track Changes - Protect. To turn off the function or to accept or reject changes it is necessary to enter the correct password first.
Choose Protect. This opens the Password dialog.
Enter a password consisting of at least one character and confirm it. Click OK.