[TYPO3-english] Re: addFieldsToPalette code for section/palette

[Jörg Leshel]

I know old post, nevertheless answering cause this post brought me to the solution:

For me this works ;-)
\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addFieldsToPalette(
        'pages',
        'media',
        '--linebreak--',
        'after:video_id'
);