Displaying grouped entities in more info

I’ve been trying configure an entities card to display the state of a group contact sensors as Open/Closed instead of On/Off. My group is defined like this in my groups.yaml

Patio Sensors:
  name: Patio Contact Sensors
  entities:
    - binary_sensor.patio_back_door_contact_sensor_access_control_window_door_is_open
    - binary_sensor.patio_middle_door_contact_access_control_window_door_is_open
    - binary_sensor.door_window_sensor_7_pro_access_control_window_door_is_open

I have a sensor defined like this:

- platform: template
  sensors:
    patiosensors:
      value_template: >-
        {%if states('group.patio_sensors') == 'on' %}Open{%elif states('group.patio_sensors') == 'off' %}Closed{% endif %}

I’ve used various combinations of these to try get the behavior I want.

Using this yaml in an entity card, I get the Open/Closed on the card, but clicking the card only does not display the separate entities.

  - entity: sensor.patiosensors
    type: custom:multiple-entity-row
    icon: mdi:door-closed
    name: Patio Sensors
    value_template: |-
      {%if states('group.patio_sensors') == 'on' %}Open{%elif
          states('group.patio_sensors') == 'off' %}Closed{% endif %}
    style: |
      :host { 
        --paper-item-icon-color:
          {% if states('group.patio_sensors') == 'on' %}
            var(--paper-item-icon-active-color)
          {% endif %};
      }

Just to be clear, I want to see the Open/Closed state on the card, but the separate entities in the more info.

Is this possible ?