Someone asked this on SP’s forum. So I did it at this way:
1. Creating a metabox on Post, Page or CPT’s add/edit screen
2. Hiding the Menu if user checked the “Hide After Header Menu” checkbox.
Step 1
Creating a meta box for every post types. Open the functions.php file and add the following snippets at end of the file. Before editing the file you will keep a backup of your child theme.
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