Modify an existing page that is not directly related to a case flow. Add layouts, sections and static controls. Fill the page with content, text, or images.
In the navigation pane of App Studio, click Pages.
Click the name of the page that you want to edit.
Hover over the section and click the Edit this section icon.
In the design pane on the right side of the screen, click the Add new icon to see the list of available elements.
Add the element to the section by clicking the Add to view icon next to the name of the element.
Close the Add panel.
To edit an element, hover over the element and click the Edit this field icon.
Save the changes by closing the design pane.