studiozung

I'm looking to add a drop-down button with a "+" sign to enclose a longer body of text beneath the bios of our company employees in our About page. We achieved this in our previous Squarespace 7.0 website and found this code: <div class="sqs-block code-block sqs-block-code" data-block-type="23" id="block-d7a51fda0ddd610b396b"><div class="sqs-block-content"><div> <a id="hide1" href="#hide1" class="hide">+ Read More</a> <a id="show1" href="#show1" class="show">- Read Less</a> <div class="details"> Seeking help on how we should modify this to our current site and where should it be injected? Website: https://www.studiozung.com/about