netbox/netbox/templates/extras/imageattachment_edit.html

{% extends 'generic/object_edit.html' %}
{% load helpers %}

{% block form_fields %}
  <div class="row mb-3">
    <label class="col-sm-3 col-form-label text-lg-end required">
      {{ obj.parent|meta:"verbose_name"|bettertitle }}
    </label>
    <div class="col-sm-9">
      <div class="form-control-plaintext">
        <a href="{{ obj.parent.get_absolute_url }}" class="">{{ obj.parent }}</a>
      </div>
    </div>
  </div>
  {{ block.super }}
{% endblock form_fields %}