Default column expansion - Profitbase/PowerBI-visuals-FinancialReportingMatrix GitHub Wiki

#Premium feature

You can specify whether or not columns should be automatically expanded to a specific level when the visual is loaded. This option is set by toggling Column expansion -> Default expand columns On or Off and setting the Expand to level property to some number.

Note that if this option is enabled, it will override any custom expansion state set for the columns when a report is saved.