Updating Timelines to Across Boards

Our team uses one master board to keep track of projects for each customer. These are created at the item level. At the subitem level are the individual phases of the project with a timeline, budget and some other details. When an owner is assigned to this subitem, a new project is created on that particular team’s high level board and lists the timeline, budget from the master board.

The dilemma I’m having is that timelines shift for projects in our backlog and I have to not only update the timeline on the master board, but the individual team boards where the project was created. Is there any way to set it up that when a change is made to the timeline on the master board that update is also made on the team’s board?