<snippet>
    <content><![CDATA[
&(${1:\$data_item1} ${2:\$data_item2} ${3:[\$data_item3 ...]})
]]></content>
    <tabTrigger>&</tabTrigger>
    <scope>meta.block.dtl</scope> <!-- Adjust the scope as necessary -->
    <description>Snippet for &</description>
</snippet>