Labor Categories Menu
The dialogue for fittings and accessories is accessed from
Materials » Labor » Categories as seen in the picture
below:

Labor Categories Dialog
The dialog window for labor categories allows the following
operations: add, change, delete, copy / paste, print, export. For
each facility access the corresponding button on the toolbar.

Add Labor Category
To add a labor and accessories click on the first registration
(where it says: "Click here to add a new row") and complete the
following columns: Name (mandatory, must be unique),
Description (mandatory) and choose from the existing lists a
Consumption Category
(mandatory) and a Cost Category
(mandatory). To save the information click the Save button
on the toolbar.
Consumption Category and Cost Category will act as default
parameters for all the labor that will be added to this
category.
Change Labor Category
Select the row you want to modify and edit the desired fields. To
save the information press the OK button.
Delete Labor Category
Select the rows you wish to remove and press the Delete
button or the corresponding button on the toolbar. To save the
information press the Save button on the toolbar.