Can POS printers be enabled?

The POS printers are incompatible with the system, and despite multiple attempts to change the codes, they all proved incorrect. I urge you to enable POS printers as an option to prevent disruption to our clients’ projects.

Welcome to forum @luvoraFZE
please try this theme, for POS, thermal printer (not sure out of FBR POS works or not)

You can try this theme as well,

<table style="background-color:#FFFFFF; width:404px; color:#000000; font-size:18px; text-transform:none;">

{% assign description = null %}
{% assign qty = null %}
{% assign unit_price = null %}
{% assign amount = null %}

<thead>

  <!-- LOGO -->
  <tr>
    <td style="text-align:center;">
      {% if business.logo != null %}
        <img src="{{ business.logo }}" style="max-height:150px; max-width:200px; margin:0 auto 10px;">
      {% endif %}
    </td>
  </tr>

  <!-- HEADER -->
  <tr>
    <td style="text-align:center; width:404px;">

      <div style="font-size:30px; font-weight:bold;">
        {{ business.name }}
      </div>

      <div>
        {{ business.address | replace: "\n", " " }}
      </div>

      <div style="border:1px solid #000; width:404px;"></div>

      <div style="font-size:30px; font-weight:bold;">
        {{ title }}
      </div>

      <div>
        <strong>Customer:</strong>
        <span style="font-weight:normal">{{ recipient.name }}</span>
      </div>

    </td>
  </tr>

  <!-- FIELDS -->
  <tr>
    <td>
      {% for field in fields %}
        <div style="display:inline-block;">
          <strong>{{ field.label }}:</strong>
          <span>{{ field.text }}</span>
        </div>
      {% endfor %}
    </td>
  </tr>

  <!-- COLUMN HEADERS -->
  <tr>
    <td>

      <div style="border-top:1px solid #000; width:404px;"></div>

      <div style="display:flex; width:404px; font-weight:bold;">

        <div style="width:5%;">#</div>

        {% for column in table.columns %}
          {% case column.label %}

            {% when 'Description' %}
              {% assign description = forloop.index0 %}
              <div style="width:40%;">{{ column.label }}</div>

            {% when 'Qty' %}
              {% assign qty = forloop.index0 %}
              <div style="width:10%; text-align:center;">{{ column.label }}</div>

            {% when 'Unit price' %}
              {% assign unit_price = forloop.index0 %}
              <div style="width:15%; text-align:right;">Price</div>

            {% when 'Total' or 'Amount' %}
              {% assign amount = forloop.index0 %}
              <div style="width:30%; text-align:right;">Amount</div>

          {% endcase %}
        {% endfor %}

      </div>

    </td>
  </tr>

</thead>

<tbody>

  <!-- ROWS -->
  {% for row in table.rows %}
  <tr>
    <td>

      <div style="display:flex; width:404px;">

        <div style="width:5%;">{{ forloop.index }}</div>

        {% for cell in row.cells %}
          {% case forloop.index0 %}

            {% when description %}
              <div style="width:40%;">{{ cell.text | newline_to_br }}</div>

            {% when qty %}
              <div style="width:10%; text-align:right;">{{ cell.text }}</div>

            {% when unit_price %}
              <div style="width:15%; text-align:right;">{{ cell.text }}</div>

            {% when amount %}
              <div style="width:30%; text-align:right;">{{ cell.text }}</div>

          {% endcase %}
        {% endfor %}

      </div>

    </td>
  </tr>
  {% endfor %}

  <!-- TOTALS -->
  {% for total in table.totals %}
  <tr>
    <td>

      <div style="display:flex; width:404px; font-weight:bold; font-size:20px; margin-top:15px;">
        <div style="width:70%;">{{ total.label }}</div>
        <div style="width:30%; text-align:right;">{{ total.text }}</div>
      </div>

    </td>
  </tr>
  {% endfor %}

  <!-- CUSTOM FIELDS -->
  <tr>
    <td>

      {% for field in custom_fields %}
        <div style="font-weight:bold; margin-top:15px;">
          {{ field.label }}
        </div>
        <div style="margin-bottom:15px;">
          {{ field.text | newline_to_br }}
        </div>
      {% endfor %}

    </td>
  </tr>

  <!-- FOOTER -->
  <tr>
    <td style="text-align:center;">

      <div style="border-top:1px solid #000; width:404px;"></div>

      <strong>THANKS!</strong><br>
      Follow us on Instagram & TikTok<br>
      @hair_and_accessoriesgh

    </td>
  </tr>

</tbody>

Thank you for your help, but we can add the items as well.
The restaurant owners didn’t like the bill without the items.
Thank you again; you saved my business.

What type of items.