Start with the evidence
Find the original scope and the documented request for the change. Separate a proposed addition from one the relevant people have accepted.
Work through the example
The original agreement covers two sessions, and a message requests a third. The request establishes a question to confirm; it does not by itself prove the additional rate or approval.
Make the next step clear
Keep the accepted change with the project record and update the draft only within that scope. Retain unresolved price or timing questions for review instead of borrowing terms from another project.
Keep the source context
These guides are practical organizational examples for service and project teams. They do not promise a particular time-tracking, approval or project-management feature in Eftheia. Use the tools and controls actually available to your team.