PB0-PB10 doc inconsistency between G400s and Raptor

The documentation for the G400S has instruction to leave PB0 through PB10 floating but the Raptor schematic has them routed to connectors. Are these pins now usable and the manual just hasn’t been updated, or do I need to ignore those connector pins?

@ bigtwisty - This is also covered in this forum thread, https://www.ghielectronics.com/community/forum/topic?id=13728&page=3