<f:form enctype="multipart/form-data" id="extensionUploadForm" method="post" controller="UploadExtensionFile" action="extract">
    <div class="row mb-3">
        <label for="extensionFile" class="col-sm-2 col-form-label text-end">
            <f:translate key="uploadTemplate.extensionLabel" />
        </label>
        <div class="col-sm-4">
            <f:form.upload name="extensionFile" id="extensionFile" class="form-control" additionalAttributes="{required: 'required'}" accept=".zip" />
        </div>
  