Please make all updates to student transportation information using Student School Buses (SBUS.101) in the Students menu.
The good news is that changes are much easier to make there! We just need to ignore the Attributes tab (at least for now).
There are also good reports on bus information:
Student Bus Assignments (SBUS.100A) - shows assignments by student
School Bus Students (SBUS.100B) - shows lists of students assigned to each bus/method
School Navigation -> Students -> Student School Info
or, type SSTU.103 in app launcher
Student Records (session video)
The most up-to-date WVDE guidance documents and presentation slides are at wveis.k12.wv.us/wveis/support under WVEIS 2.0 Guidance Documents