Auto select a variation attribute based on user role

add_action( 'woocommerce_after_variations_form', function() {

	// Editors Only
	if( ! current_user_can( 'editor' ) ) {
		return;
	}

	// Select Option
	add_action( 'wp_print_footer_scripts', function() {

		?>
		<script type="text/javascript">
			document.addEventListener( 'DOMContentLoaded', function() {
				let variationSelectInterval = setInterval( function() {
					let select = document.getElementById( 'pa_custom-attribute' );
					if( select === null ) {
						return;
					}
					select.value = 'editor';
					jQuery( select ).trigger( 'change' );
					clearInterval( variationSelectInterval );
				}, 500 );
			} );
		</script>
		<?php

	} );

} );