To add product/service,
  • click on Tools->Settings as follows:

  • Enter your user password if prompted.

The Settings page will appear.

  • Click on "Pricing, Products and Services" to bring the screen below.

You can create categories first if you can't find the category you want in the category list.
To create a category:

  • Click Add in the Category list
  • Enter the category name
  • Select the type (product or service)
  • Click OK.

In the Products/Services list,

  • Click Add.

The Add Product/Service page will appear.

  • Enter the product/service's description.
  • Select the category.
  • Enter the unit price.
  • Enter the initial stock quantity (for product only).
  • Click OK.

Your new product or service has now been added to Products/Services list.