Create a Work Order
- Navigate to the Work Order object.
 - Click New to create a new Work Order record.
 - Add the required fields.
 - Make sure to define the Price Book when creating the Work Order.
 - Click Save. 

 
Create a Work Order Line Item
- From the Work Order Line Item Related List on the Work Order you just created, click New to add a new Work Order Line Item record.
 - Add the required fields.
 - Be sure to set the Product and Quantity.
 - Click Save. 

 
The Magic of the Blackthorn FSL Extension
When a Work Order Line Item is added to the Work Order and the Work Order Total Price > 0 or Total Price changes, a new Open Transaction is automatically created. If an Open Transaction already existed, it is updated to reflect the Balance Due amount.

Create a Service Appointment
Service Appointments
If "Auto-Create Service Appointment" is selected on a work type, a child service appointment is created when a Work Order or Work Order Line Item lists that work type. Check out the Salesforce Documentation on creating Service Appointments.
- Navigate to the Service Appointment object in the Related List on the Work Order that was created.
 - Click New to add a record.
 - Add the required fields.
 - Click Save. 

 
Add a Service Resource
Adding a Service Resource lets you see your Work Order and related records in the FSL mobile app.
- Go to the Service Resource Related List on the newly created Service Appointment record.
 - Click New to create a new Service Resource record.
 - Set a value for the User and Location fields.
 - Set Active = "TRUE".
 - Click Save.

 
View Records in the FSL Mobile App
- Go to the Field Service app on your mobile device.
 - Click the Service Appointment record that you have assigned to yourself (or to the user logged into the FSL Mobile app). Clicking the Service Appointment opens the Work Order.
 - Complete the payment process by either using the Mobile Pay option from Actions or by navigating to the Details tab and clicking Pay in the Mobile Pay field.