MemberPress: Add a description to Order Bumps on the registration page

function mepr_order_bumps_desc() {

	?>

    <script>

		// Set description for order bump membership ID 14

		let product14 = document.getElementsByClassName('mepr-order-bump-14')[0];

		if ( product14 ) {

			let p14 = document.createElement('p');

			p14.textContent = 'Description about the order bump membership ID 14 here.';

			product14.appendChild(p14);

		}

		// Set description for order bump membership ID 15

		let product15 = document.getElementsByClassName('mepr-order-bump-15')[0];

		if ( product15 ) {

			let p15 = document.createElement('p');

			p15.textContent = 'Description about the order bump membership ID 15 here.';

			product15.appendChild(p15);

		}

    </script>

    <?php

}

add_action( 'wp_footer', 'mepr_order_bumps_desc' );