Task Non-billable Control By Task Type
If your organization tracks billable status using the "task type" field, this script will synchronize that field with the task's non-billable checkbox, ensuring that your organization doesn't accidentally miss charges for a billable task (or invoice a non-billable task) as well as only requiring project managers to maintain one field.
Technical Details
Task updates must be done from the task form (not the worksheet) in order for the script to execute.
Dependencies
Task updates must be done from the task form (not the worksheet) in order for the script to execute.
Requirements
Scripting Center