You can rename a layout of your app at any time.
To rename a layout:
1.While editing your app in Web Designer, select the tab of the layout you want to rename.
2.Click the three-dot menu beside the layout tab.
The layout tab menu appears.
3.In the layout tab menu, click Layout Settings.
The Layout Settings dialog appears.
4.In the Title field, type a new title for the layout and click Apply.
The layout is renamed.
5.Click File > Save.