Building management system with priority array preview interface

A building management system comprising:

• a controller for one or more devices of the building management system, the controller comprising a priority array for a point object managed by the controller, the priority array comprising a plurality of commands for the point object and defining a priority of each command;
• and
• a system manager communicably coupled to the controller, the system manager configured to:
• retrieve the priority array from the controller;
• generate a user interface identifying the plurality of commands in the priority array and the priority of each command;
• receive a requested change to the priority array from a user;
• and
• update the user interface to include a preview of the priority array indicating how the priority array would change if the requested change were applied to the priority array, the preview showing:
• an indication corresponding to a type of requested change of a plurality of types of requested changes comprising:
• an addition of a new command to the priority array, a modification of one of the plurality of commands in the priority array, a removal of one of the plurality of commands in the priority array, and a release of one of the plurality of commands in the priority array;
• and
• an indication of which command in the priority array would have a highest priority if the requested change were applied to the priority array;
• and apply the requested change to the priority array;
• wherein the controller is configured to control the one or more devices in accordance with the plurality of commands in the priority array after applying the requested change.