Yes, Only your Administrator can do this.
Click on the Admin dropdown feature.
Choose Defect / Repair Categories section.
You can view / edit and delete any Defect / Repair categories or sub-categories.
To add a new Defect/Repair Categories.
Simply click on 'Add new Main Category'.
Complete the 'Name' of main category Field.
Click Submit to create.
You can edit any existing labels in this section, changes to the label categories will be saved for future use in your clixifix suite.