discourse-custom-wizard/assets/javascripts/discourse/components/modal/admin-wizards-columns.hbs

<DModal @closeModal={{@closeModal}} @title={{this.title}}>
  {{#if loading}}
    <LoadingSpinner size="large" />
  {{else}}
    <div class="edit-directory-columns-container">
      {{#each @model.columns as |column|}}
        <div class="edit-directory-column">
          <div class="left-content">
            <label class="column-name">
              <Input @type="checkbox" @checked={{column.enabled}} />
              {{directory-table-header-title
                field=column.label
                translated=true
              }}
            </label>
          </div>
        </div>
      {{/each}}
    </div>
  {{/if}}
  <div class="modal-footer">
    <DButton
      class="btn-primary"
      @label="directory.edit_columns.save"
      @action={{action "save"}}
    />

    <DButton
      class="btn-secondary reset-to-default"
      @label="directory.edit_columns.reset_to_default"
      @action={{action "resetToDefault"}}
    />
  </div>
</DModal>