netbox-community-netbox/netbox/templates/inc/missing_prerequisites.html

{% load buttons %}

<div class="alert alert-warning text-end" role="alert">
  <div class="float-start">
    <i class="mdi mdi-alert"></i> Before you can add a {{ model|meta:"verbose_name" }} you must first create a
      <strong>{{ prerequisite_model|meta:"verbose_name" }}</strong>.
  </div>
  {% add_button prerequisite_model %}
</div>