Finding and your answer
Calendar.FiscalMonth column
Direct match
95%
How the model read it
Current gold observes the exact Int64 Calendar.FiscalMonth column. Workbook context indicates a July fiscal-year start and supplies a formula for month numbering. Gold does not establish that the current model uses that exact derivation and notes that the column is summarised by Sum.
Workbook evidence
Cited current gold
Open questions
Does the current Calendar.FiscalMonth use the required July-start numbering shown by the workbook formula?
Should Calendar.FiscalMonth be changed from Summarise by Sum to Summarise by None?