Elep

<?xml version="1.0" encoding="UTF-8"?>
<form>
	<field
		name="default_value"
		type="hidden"
		default=""
	/>
	<fields name="fieldparams">
		<fieldset name="fieldparams">

<field
				name="repeat"
				type="radio"
				label="PLG_FIELDS_SUBFORM_PARAMS_REPEAT_LABEL"
				layout="joomla.form.field.radio.switcher"
				default="1"
				>
				<option value="0">JNO</option>
				<option value="1">JYES</option>
			</field>
			<field
				name="max_rows"
				type="number"
				label="PLG_FIELDS_SUBFORM_PARAMS_MAX_ROWS_LABEL"
				default=""
				filter="integer"
				showon="repeat:1"
			/>
			<field
				name="options"
				type="subform"
				label="PLG_FIELDS_SUBFORM_PARAMS_OPTIONS_LABEL"
				icon="list"
				layout="joomla.form.field.subform.repeatable-table"
				min="1"
				multiple="true"
				>
				<form hidden="true" name="options_modal" repeat="true">

<field
						context=""
						name="customfield"
						type="subfields"
						label="PLG_FIELDS_SUBFORM_PARAMS_CUSTOMFIELD_LABEL"
						default=""
						required="true"
					/>

<field
						name="render_values"
						type="radio"
						label="PLG_FIELDS_SUBFORM_PARAMS_RENDER_VALUES_LABEL"
						layout="joomla.form.field.radio.switcher"
						default="1"
						>
						<option value="0">JNO</option>
						<option value="1">JYES</option>
					</field>
				</form>
			</field>
		</fieldset>

</fields>
	<fields name="params">
		<fieldset name="basic">
			<fieldset name="formoptions">
				<field
					name="form_layout"
					type="list"
					label="JLIB_FORM_FIELD_PARAM_LAYOUT_LABEL"
					default=""
					class="form-select"
					showon="repeat:1"
					>
					<option value="">JDEFAULT</option>
					<option value="joomla.form.field.subform.repeatable-table">PLG_FIELDS_SUBFORM_PARAMS_EDIT_LAYOUT_OPTION_REPEATABLE_TABLE_LABEL</option>
					<option value="joomla.form.field.subform.repeatable">PLG_FIELDS_SUBFORM_PARAMS_EDIT_LAYOUT_OPTION_REPEATABLE_FORM_LABEL</option>
				</field>
			</fieldset>
		</fieldset>
	</fields>
</form>