How can I add widget to the Service Portal header or menu items?

[sinhashivam]

I have been trying to make a widget that will display user's recent activities in the Portal but I want it to be at the Portal header, how can I achieve this functionality. It would be great if I could have this widget near the Get Support (as attached in the screenshot below). 

[Anil Nemmikanti]

Hi @sinhashivam ,

Header Menu is separate and it is not part of any widget, open the portal page there you can find the header menu, within the header you can different Menu items.