The Task Setup > Categories > Notification grid allows agencies to dictate which Notifications the system automatically sends when a user sets at specific combination of Category and Main Task on a Work Order.
Category Notifications Grid
A Task Setup record's Categories > Notifications grid lists the notifications that are sent from a Work Order when a specific combination of Category and Main Task are selected.
 Using Grids >>    
 Grid Tools>>    
 Editable Grids>>    
 Using Forms >>
How to add a Category-Specific Notification to a Task Setup record