Manage Item Categories
There are two groups of categories; one for product and another for service. Grouping items into a category for better results when monitoring invoice report.
View Item categories
To view current item categories, click on Manage Item Categories tab.
The system provided sample categories for both product and service in the beginning, however, these default categories could be edit, delete, or add more later. 
Add a New category
Since there are two type of items, category also separate into two groups. To add more product category, click on Add New button next to Product. For the service, click on Add New button next to Service.
Enter categories name into the blank.
Click on Save button when finished.
Newly added categories will be listed at the bottom of category dropdown list.
Edit a category
To edit a category, simply click inside the input box of the category.
Clicked on Save button on the top right of the screen when finished.
The list of categories also changed when selecting a category for an item.
Delete a category
To delete a category, click on cross "🞨" button.
Then click on Save button on the top right of the screen
Deleted category will remain on the table but not listed as an options when adding or editing an item anymore.
