Create the default finish-to-start dependency between each work order task: When a work order is created from this job, the tasks will have the standard Finish-to-start dependencies.
Create task links based on the dependencies defined on the job’s tasks: Select this option to allow the creation of dependencies on the job’s tasks. When a work order is created from this job, the job task dependencies will be used. If no dependencies are created on the job, none will be included on the job’s work orders.

Approval route will be identified on the work orders: the approval route is selected at the time the work order is sent for approval.
Approval route entered on job: when this option is selected, the approval route selected on the standard job is used when the work order is sent for approval.