I realized that apparently, in S4H Public Cloud, in order to have Project Reports like Project Budget, Project Plan/Actual, Project Fin Controller be updated with Project Plans, Budgets, actuals and commitments, the GL accounts used MUST belong to Fin Stmt version YPS2 (the standard cloud FSV).
The question I have is that how I do still get them (GL accounts) reported in these PS reports if the company is using its own Fin Stmt version (not YPS2), but another Fin Stmt version?
The GL accounts have been assigned to this FSV (e.g. XXY1), but not to FSV YPS2. They are currently not reported at all by these PS reports.