In the Navigator, click the Page Groups tab.
Navigate to the following path:
Path: Page Groups > PageGroupDisplayName > Custom Types > Page Types
where PageGroupDisplayName is the page group in which the custom page type was created.
Note: If the custom page type is shared, it will be in the Shared Objects page group.
In the row for the custom page type that you want to edit, click Edit.
Click the Attributes tab.
In the Available Attributes list, select the attributes that
you want to add to the custom page type, and click 
to move them to the Selected Attributes list.
Notes:
-
You must create an attribute before you can add it to a custom page type.
-
Click
to determine the order in which the attributes are displayed when
users create or edit a page of this type. -
To remove attributes from the custom page type, select them in the Selected Attributes list and click
.
Click Apply to add the attributes to the custom page type and display them in the Attribute Properties section.
(Optional) For each attribute:
-
In the Default Value field, enter the value to give to the attribute if users do not specify their own value when they create or a page of this type.
Note: If you do not want to provide a default value, leave this field blank.
-
Select Required if you want to display the attribute on the Main tab for pages of this type. If you do not select this check box, the attribute is displayed on the Optional tab.
Note: If you select the Required check box, users have to provide a value for this attribute.
Click OK.