In the Respy Wide template, departments are shown in the left menu with two levels: top departments and their sub-departments. Below is how to show more levels.
Changing template source code requires some knowledge of HTML and CSS.
The changes described here apply to the original Respy Wide template. If you have a modified Respy template or use another custom template, the instructions may be slightly different.
<li>{{ dep.Name }}</li>
and replace it with the following:
<li>
{% if dep.ChildDepartments %}
<a href="{{ dep.Name.URL }}" data-design-open>{{ dep.Name.Text }}</a>
<ul class="children">
{% for dep in dep.ChildDepartments %}
<li>{{ dep.Name %}</li>
{% end for %}
</ul>
{% else %}
{{ dep.Name }}
{% end if %}
</li>