app/templates/components/explore/category-sidebar/category-list.hbs
<ul class="list-unstyled categories-list">
{{#each categories as |category|}}
<li>
<a href={{href-to "explore.category" category.slug}}>{{t (category-to-i18n category.slug)}}</a>
</li>
{{/each}}
</ul>
<div class="categories-more">
<a href="#" {{action (toggle "isModalOpen" this)}}>{{t "explore.widget.more-categories"}}</a>
</div>
{{#if isModalOpen}}
{{to-elsewhere named="modal" send=(component "explore/category-sidebar/category-modal"
modalId="category-modal"
onClose=(toggle-action "isModalOpen" this)
)}}
{{/if}}