Currently there are only 3 options to choose for the Session Style (which is also the General Session Types in the budget and reports areas). It would be great to be able to add General Session Types (or Session Styles depending on where you are looking) so I could create reports. For example: I do both portrait and commercial photography. It would be great to be able to assign all of my portrait sessions to a general "portrait" type and all of my commercial sessions to a general "commercial" type so I could create budgets and reports for those as a group.