Ministers' office budgets are approved centrally through the Treasury Board, and they are managing those budgets. I'm not aware of the changes that might be happening within the ministers' offices as a result of any adjustments in their budgets.
Evidence of meeting #37 for Government Operations and Estimates in the 45th Parliament, 1st session. (The original version is on Parliament’s site, as are the minutes.) The winning word was fintrac.
A video is available from Parliament.
