Each time you create a product you need to have a fee type associated with it. Certain fee types must be associated with products such as guest fee, house guest fee and membership fee. These are coded in and perform certain functions depending on their fee types.
Other fee types can be created in order to have a broad category to report on.
Add a new fee type:
If you want the fee types to be in a certain order, you can grab the line and move it up or down.