Hello there, @j-casson. If you are looking to use the Classic View for your reports, navigate to the Reports menu and click the vertical ellipsis (three dots) to select Switch to Classic View. This will revert the report to the previous interface. Keep in mind that this option is only available for certain reports.

If you would like to switch the entire QuickBooks interface back to the previous experience, click the Gear icon and select the Switch button within the Switch back to the previous QuickBooks experience box.

Please note that this option is only temporary as Intuit is migrating all users to this updated interface to provide the latest features and AI functionality. While the design has changed, your core workflows remain the same.
If there is anything else I can assist you with or if you need more help, please leave a response below.