JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-3.2.0.min.js"></script>
<div>
 <ol type="A">
 <li class="proDocs">
Procedures
<ul class="hidden">
<li>Upload Pictures</li>
</ul>
 <ol type="a">
 <li class="proDocs">
Performance
<ul class="hidden">
<li>Upload Pictures</li>
</ul>
 <ol type="I">
 <li class="proDocs">
Validation Documents
<ul class="hidden">
<li>Upload Pictures</li>
</ul>
 <ol type="i">
 <li class="proDocs">
Evaluation
<ul class="hidden">
<li>Upload Pictures</li>
</ul>
 </li>
 <li class="proDocs">
Reports
<ul class="hidden">
<li>Upload Pictures</li>
</ul>
 </li>
 <li class="proDocs">
Certification
<ul class="hidden">
<li>Upload Pictures</li>
</ul>
 </li>
 <li class="proDocs">
Training
<ul class="hidden">
<li>Upload Pictures</li>
</ul>
 </li>
 </ol>
 </li>
 <li class="proDocs">
Other Documents
<ul class="hidden">
<li>Upload Pictures</li>
</ul>
 </li>
 </ol>
 </li>
 </ol>
 </li>
 </ol>
 </li>
 </ol>
 </div>

CSS

.hidden {
	display:none;
}

JavaScript

$(document).ready(function () {
$(".proDocs").click(function(e) {
  e.stopPropagation(e);
 $(this).children('ul').toggleClass( "hidden" );
});
});