To build a header builder with the WPBakery Page Builder plugin, please follow these steps:
First - go to WPBakery Page Builder > Role Manager and under the user roles, choose the post type is Custom and check the post type you want to use the WPBakery Page Builder (Header)
Step 1 - Go to Theme Options → Header Builder (WPBakery) → Add New Header
Click Backend Editor
Step 2- Drag and drop any elements here to insert the content of your header and then →Publish the Header
Step 3 - Navigate to Theme Options→Header Global to select your Header Builder
