In SAP Fiori elements, the flexible column layout allows you to view both the list report and the object page in the same screen, without navigating back and forth between them.
![TwoColumnsBeginExpanded option( TwoColumnsBeginExpanded option(](/service/media/topic/b108a751-c339-48a1-baa3-2c0d7e8ae386/UX405_11_en-US_media/UX405_11_en-US_images/FlexibleColumnLayout2_Scr.png)
You can also display two object pages next to a list report. Each page is displayed in its own column, and you can adjust the column width if necessary.
![ThreeColumnsMidExpanded option ThreeColumnsMidExpanded option](/service/media/topic/b108a751-c339-48a1-baa3-2c0d7e8ae386/UX405_11_en-US_media/UX405_11_en-US_images/FlexibleColumnLayout3_Scr.png)
The flexible column layout can be configured manually in the manifest.json
file. You can also configure the layout using the Page Map.