On the Substitutions screen, each row shows one tier's data, including when the tier is supposed to start, when its currently assigned vehicle last reported an event to Synovia, and what school it services. Tiers that are considered "at risk," meaning that they are possibly running late or are missing altogether, are highlighted in yellow, which can help you easily see which of your bus routes are in jeopardy. Synovia defines an at-risk tier more specifically as one whose most-recent tier has a start time that's elapsed but the last event time of its current vehicle occurred a certain number of minutes ago. The amount of minutes is configurable by a user with administrator privileges.


To specify the Substitutions at-risk value (if you do have admin privileges), follow these steps:


  1. Click  >> Settings.
     
    The Settings screen will appear.
      
  2. Click in the Value column to the right of At Risk Route Minutes.
     
  3. Select the current value and type the new number of minutes.
     
  4. Press Enter.
     
    A success message will appear at the top right of the screen.