How to change radiobutton to checkbox in Bitrix filter?

Question

1C-Bitrix

Good afternoon!
I put the catalog.filter component on the page, set up the fields in it, everything works, everything is fine. But there is a question, how to put checkboxes instead of radiobutton - prntscr.com/fm0b0h
These properties (Bouquets for gifts, Baskets and planters, etc.) in the properties of the infoblock have the List type, appearance - Checkboxes and one value YES
The output code for these properties in the filter here:

<?foreach($arResult["ITEMS"] as $arItem):?>
      <?if(!array_key_exists("HIDDEN", $arItem)):?>
        <tr>
          <td valign="top"><?=$arItem["NAME"]?>:</td>
          <td valign="top"><?=$arItem["INPUT"]?></td>
        </tr>
      <?endif?>
    <?endforeach;?>

here is this line <?=$arItem["INPUT"]?> and displays these radiobutton
What should be changed in the properties of the infoblock or block so that checkboxes are displayed and functionality is not lost?

Answer 1

Answer 2

the bottom line is that I do not have a smart filter, but catalog.filter