To increase or decrease the level of detail shown in a report, in Reports (top row)>Edit (top right), select the row to be adjusted and use the expansion dropdown menu (circled below) to select the default level of detail in the report: collapsed, showing Groups, showing Groups and Subgroups, or fully expanded to show Accounts. Note: you can also select individual accounts, subgroups, or groups as rows. Each group and subgroup offers the option to expand.
How to expand/hide rows in a report
Learn how to easily expand or hide rows in a report for better organization and data visualization.