You can use the WF: Enable Worklist Global Header profile option to control whether the global Worklist button is displayed in the header of Oracle Application Framework-based pages. The button displays a count of the open notifications in the user's worklist. Users can select the button to view a menu listing their most recent notifications. From the menu, users can select a notification subject to view the notification details and respond, or navigate to the full worklist.
By default, the WF: Enable Worklist Global Header profile option is set to Yes to display the button. To hide the button, set the profile option to No.
You can set the WF: Enable Worklist Global Header profile option in the System Profile Values window. This profile option can be set at site, application, responsibility, and user levels. Users can also specify their own setting for this profile option. The internal name for this profile option is WF_ENABLE_WORKLIST_HEADER.