===== 2.3. Funtion of APP =====

*Menus that are not used in this service are not displayed.\\
{{::wiki:server:functional-overview:function-of-app:image1.png?nolink&300|}}

|**menu name**|**Feature**|**Register**|**Modify**|**Unregister**|**Export(CSV)**|**Export to Excel**|h
|Header Image|Manage and edit header images to be displayed on the portal|-|Allowed|Allowed|-|-|
|Menus|Manage and edit the portal's menus|Allowed|Allowed|Allowed|-|-|
|Surveys|Manage and edit surveys submitted through the portal|Allowed|Allowed|Allowed|-|-|
|Messages|Manage and edit messages displayed on the portal|Allowed|Allowed|Allowed|-|-|