Here you can set your Price Type Settings.
The Manage Price Types form allows you to create names and add descriptions (limit of 500 characters) for up to 50 Product Price Type fields for Products in your Catalog. One Price Type must be set as the default. The default Price Type will be used on new Projects unless overridden by the Price Type assigned to the Client.
In the SI Catalog, all of the Product Price Types that you have named will be listed for a Product, allowing you set up to twelve price levels:
Within a Project, only the selected Product Price Type will display on the Price tab. You can change the Product Price Type at any time by clicking the "Change Product Price" link.