Finding and your answer
Calendar.FiscalMonth column (Int64)
Direct match
98%
How the model read it
Current gold observes the qualified column `Calendar.FiscalMonth` as Int64. The July-start prototype supports intended semantics. Current gold reports that the column summarises by Sum, which is a configuration review item rather than an absent-object gap.
Workbook evidence
Cited current gold
Open questions
Should `Calendar.FiscalMonth` be changed from Summarise by Sum to Summarise by None?
Confirm that the current model uses July as fiscal month 1, as illustrated by the workbook formulas.