title: I cannot select a category in a web content. (Liferay 7.4.2)
body: <p>I want to select a category in a web content in Liferay 7.4.2, but I cannot select it. I installed:</p>
  <ol>
  <li>Liferay 7.4.2-g3 CE Bundle</li>
  <li>JDK 8u221</li>
  <li>MySQL 8.0</li>
  </ol>
  <p>In the &quot;Category&quot; option, I create a vocabulary and a category.</p>
  <p><strong>1. Vocabulary</strong></p>
  <p><a href="https://i.stack.imgur.com/eBjYk.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/eBjYk.png" alt="vocabulary" /></a></p>
  <p><strong>2. Category</strong></p>
  <p><a href="https://i.stack.imgur.com/gTmXj.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/gTmXj.png" alt="category" /></a></p>
  <p><a href="https://i.stack.imgur.com/p8CZh.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/p8CZh.png" alt="category details" /></a></p>
  <p>In the web content option, a structure is created with the &quot;title&quot;, &quot;content&quot; and &quot;image&quot; fields.</p>
  <p><a href="https://i.stack.imgur.com/JMswJ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JMswJ.png" alt="structure" /></a></p>
  <p>In creating web content, the structure is selected. In the &quot;Categorization&quot; option, the field to select the category is not displayed.</p>
  <p><a href="https://i.stack.imgur.com/lMHap.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/lMHap.png" alt="web content" /></a></p>
  <p>The problem is that I cannot select the category in the web content. I do not know what I'm doing wrong.</p>
  <p>Regards!</p>