1. From your dashboard, go to the Appearance > Customize >Header>Header Navigation


2. Now check the Checkbox to show the Link Button


3. Click on the Button text and enter text


4. Click on the Link and enter Link 


5. Now check the Checkbox to show the Button


6. Click on the Icon and select the Icon


7. Click on the Popup Title  and enter the title 


8. Click on the Popup description and enter text


9. Hit on the Publish 



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