If I take any of the PST9XX courses available prior to “go-live”, is that training all I need in order to request the associated security roles?
Yes, the PST9XX classes being rolled out are to support the upgrade. So, for example, if you have already completed/passed PST930 Travel and Expense 9.1, you’ve satisfied the training requirement for the security role of UF_EX_EMPLOYEE and will not have to take the training again, unless you want to!