Add Custom JS or PHP Script

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<blockquote class="wp-embedded-content" data-secret="SXS9PMBbbr"><a href="https://kriesi.at/documentation/enfold/add-custom-js-or-php-script/">Add Custom JS or PHP Script</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://kriesi.at/documentation/enfold/add-custom-js-or-php-script/embed/#?secret=SXS9PMBbbr" width="600" height="400" title="&#8220;Add Custom JS or PHP Script&#8221; &#8212; Enfold Documentation" data-secret="SXS9PMBbbr" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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