This will mass update fixtures within the system. It can be used to
Change fixtures to new date
Change venues
Change referees
Change fixtures to postponed
Pleasse note this is phase 1 of the project and it will NOT auto generate referee notifications of any changes. They will however see these reflected on their referee app and on the referee portal
https://www.loom.com/looms/videos/DDSL-9824081518734b08a77d248ac2066b38