netbox/netbox/templates/ipam/fhrpgroupassignment_edit.html

{% extends 'generic/object_edit.html' %}
{% load form_helpers %}
{% load i18n %}

{% block form %}
  <div class="field-group my-5">
    <div class="row">
      <h5 class="col-9 offset-3">{% trans "FHRP Group Assignment" %}</h5>
    </div>
    <div class="row mb-3">
        <label class="col-sm-3 col-form-label text-lg-end">{% trans "Interface" %}</label>
        <div class="col">
            <input class="form-control" value="{{ form.instance.interface }}" disabled />
        </div>
    </div>
    {% render_field form.group %}
    {% render_field form.priority %}
  </div>
{% endblock %}