discourse-bbb/assets/javascripts/discourse/templates/modal/insert-bbb.hbs

{{#d-modal-body title="bbb.modal.title" class="insert-bbb"}}
<div class="insert-bbb-form">
  <div class="insert-bbb-input">
    <label>{{i18n "bbb.meetingID"}}</label>
    {{text-field value=meetingID}}
  </div>

  <div class="insert-bbb-input bbb-button-text">
    <label>{{i18n "bbb.button_text"}}</label>
    {{text-field value=buttonText placeholderKey="bbb.launch"}}
  </div>

  <div class="insert-bbb-input">
    <label class='checkbox-label'>
      {{input type="checkbox" checked=mobileIframe}}
      {{i18n "bbb.modal.mobile_iframe"}}
    </label>
  </div>

  <div class="insert-bbb-input">
    <label class='checkbox-label'>
      {{input type="checkbox" checked=desktopIframe}}
      {{i18n "bbb.modal.desktop_iframe"}}
    </label>
  </div>

</div>
{{/d-modal-body}}

<div class="modal-footer">
  {{d-button class="btn-primary" disabled=insertDisabled label="bbb.modal.insert" action=(action "insert")}}
  {{d-button class="btn-danger" label="bbb.modal.cancel" action=(action "cancel")}}
</div>