Sub Menu control displays all visible pages which are within a related menu.
This control is useful when you want to create a sub navigation.
The sort order of pages within this control can be changed by taking the following steps.
1. Select a page you want to change the sort order.
2. Click Sort Related Pages button.
4. Page Sort Order page open.
5. Drag and drop page items using your mouse to change the order.
6. Click Save button to apply the changes you made.