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New Export for Invoices: Line Items.
Similar to Expenditures, invoices can now be exported as line items. This allows you to analyze revenue by service or individual.

Under "Invoicing" > "Invoices," you'll find the new export option "XLS Line Items" at the top. The export includes all items from the exported invoices as separate lines. Item groups are also broken down into their individual items.
More information on exports & reports