I currently work as a Cybersecurity Specialist for the DoD (Army) and our management is trying to move the complete Change Management function to us instead of Business and Plans where it traditionally has resided. I certainly understand that Cybersecurity plays a role in the process, but I do not feel it is a good idea for us to be responsible for the whole thing. Has anyone else from another DoD Cybersecurity Division experienced this shift?

Is there any documentation (NIST, DoDi, etc) that states where the main duties of Change Management should fall?