EVOLUTION-MANAGER

Edit File: imagelist.xml

<?xml version="1.0" encoding="utf-8"?>
<form>
	<fields name="fieldparams">
		<fieldset name="fieldparams">
			<field
				name="directory"
				type="folderlist"
				label="PLG_FIELDS_IMAGELIST_PARAMS_DIRECTORY_LABEL"
				description="PLG_FIELDS_IMAGELIST_PARAMS_DIRECTORY_DESC"
				directory="images"
				hide_none="true"
				hide_default="true"
				recursive="true"
				>
				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
				<option value="/">/</option>
			</field>

<field
				name="multiple"
				type="list"
				label="PLG_FIELDS_IMAGELIST_PARAMS_MULTIPLE_LABEL"
				description="PLG_FIELDS_IMAGELIST_PARAMS_MULTIPLE_DESC"
				filter="integer"
				>
				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
				<option value="1">JYES</option>
				<option value="0">JNO</option>
			</field>