netbox/netbox/templates/inc/missing_prerequisites.html

{% load buttons %}
{% load i18n %}

<div class="alert alert-warning" role="alert">
  <div class="d-flex justify-content-between">
    <div>
      <i class="mdi mdi-alert p-2"></i>
      {% blocktrans trimmed with model=model|meta:"verbose_name" prerequisite_model=prerequisite_model|meta:"verbose_name" %}
        Before you can add a {{ model }} you must first create a <strong>{{ prerequisite_model }}</strong>.
      {% endblocktrans %}
    </div>
    <div>
      {% add_button prerequisite_model request.path %}
    </div>
  </div>
</div>