All changes that a user makes to an agreement card can be tracked in: Audit trail. At the top right of the agreement card there is a gear wheel, where the Audit trail is displayed. The changes are listed in date order and with who changed what "from and to".
Benefits
Track changes and carelessness to specific users.
Minimize misunderstandings between colleagues.
Easier to familiarize yourself with the history of the agreement.
Users are more accurate when their work is saved in a log.