You can add a phase task when you need to track completion of a non-billable job within the phase, for example, “Vehicle interior ventilation after painting”.
On the Monitor tab, click Repair Locations, and then on the Repair Locations page, click the Phases link in the Phases column next to the appropriate repair location.
On the Phases page, click the Tasks link next to the appropriate phase.
On the Service Tasks page, click Add on the toolbar.
In the Service Task dialog box, enter the name of the task, and click OK.