Create a work order type
Work order types in Dynamics 365 Field Service lets you categorize and build different types of work orders. For example, work orders for installation, preventative maintenance, or repair. They also help separate work order information into views, reports, and dashboards.
In the Field Service application, change to the Settings area.
In the Work Orders section, select Work Order Types.
On the Active Work Order Types view, select New to create a new one or select an existing work order type to change it.
Choose if an incident type record is required and if you want to use a specific price list for that work order type.
Confirm your changes with Save & Close.