It seems that any Reporting unit selection except 'Include all units' can only be used from within the Financial Reporter designer application and does not work when generating reports from the menu in D365.We use the Report definition building block, Settings tab, Reporting unit selection: Include specific number of levels down from starting unit.Note: This setting only seems to apply when running reports from FR Designer where only the selected number of levels down will appear available in the Reporting tree dropdown. When the same report is run from the D365 User Interface, all reporting units appear available in Reporting tree dropdown. To workaround this, we have to copy the Reporting tree and only list the nodes we want to show (causing more maintenance since now we would have to maintain two reporting trees)