Please follow the below video tutorial or the following steps to configure Header Misc Settings

• Go to Appearance > Customize > Header Settings> Misc Settings
• Enable/Disable Section Menu. If you enable it, the website becomes One Page. The sections of the home page will have a menu. Blue color is enabled.
• Enable/Disable Sticky Header. If you enable it, your header will be sticky. Blue color is enabled.
• Enable/Disable Search Form. If you enable it, you will see a search bar in the header. Blue color is enabled.
• Enter Phone Label. This label will only be visible on certain header layouts.
• Enter Phone Number for the header.
• Enter CTA Label and link for the header. The CTA button will appear only on certain headers.
• Click on Publish