Here you can set your Price Type Settings.
The Manage Price Types form allows you to create names for up to twelve Product Price Type fields for Products in your Catalog.
In the SI 2017 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.