app/templates/components/groups/group-actions.hbs
<div class="stream-item-options">
{{! Dropdown }}
<span class="more-wrapper">
<a href="#" class="more-drop" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
{{svg-jar "more"}}
</a>
<div class="dropdown-menu dropdown-menu-right">
{{! Hide/Show Posts }}
<a class="dropdown-item" href="#" {{action "editHidden" (not membership.hidden)}}>
{{#if membership.hidden}}
<div>{{t "groups.show-posts.text" group=group.name}}</div>
<div class="option-info">{{t "groups.show-posts.info"}}</div>
{{else}}
<div>{{t "groups.hide-posts.text" group=group.name}}</div>
<div class="option-info">{{t "groups.hide-posts.info"}}</div>
{{/if}}
</a>
</div>
</span>
</div>