^^&&^^

Edit File: footer-navigation.php

<?php
/**
 * Footer with navigation and citation
 */
return array(
	'title'      => __( 'Footer with navigation and citation', 'twentytwentytwo' ),
	'categories' => array( 'footer' ),
	'blockTypes' => array( 'core/template-part/footer' ),
	'content'    => '
					<div class="wp-block-group alignfull">
					<div class="wp-block-group alignwide" style="padding-top:4rem;padding-bottom:4rem">

<p class="has-text-align-right">' .
					sprintf(
						/* Translators: WordPress link. */
						esc_html__( 'Proudly powered by %s', 'twentytwentytwo' ),
						'<a href="' . esc_url( __( 'https://wordpress.org', 'twentytwentytwo' ) ) . '" rel="nofollow">WordPress</a>'
					) . '</p>
					</div>
					</div>
					',
);