Displaying Entries Related to a Category
You can fetch the entries related to a given category with a little help from the relatedTo
param.
{# Fetch all of the entries related to this category #}
{% set entries = craft.entries.relatedTo(category).all() %}
{# Output them #}
{% for entry in entries %}
<a href="{{ entry.url }}">{{ entry.title }}</a>
{% endfor %}