Explanation
Work Types are templates that define the duration, skills, and products required for a work order or work order line item. By creating Work Types with Products Required, agents and dispatchers can quickly create Work Orders with the appropriate materials. Creating Work Types with Products Consumed or Products Required would not populate products on Work Orders automatically, but would require manual entry or consumption by technicians. Creating Work Types and Locations would not affect products on Work Orders, but would affect scheduling and optimization of service appointments. References:
https://help.salesforce.com/s/articleView?id=sf.fs_work_types.htm&type=5