If you would like to view the items in a grid or a list on iOS, please tap on the ‘Settings’ menu in the top right corner of the items list or grid and then choose the ‘View’ option from the menu. You will then be able to select a list or a grid view for your items.
On iPadOS or macOS, please simply select a list or a grid view from the picker located in the toolbar of the items list or grid.