Hide and remove the "Cancel All Memberships" link from the PMPro Cancel page.

hide-and-remove-cancel-all-memberships-link-from-cancel-page.php

<?php
/**
 * Hide and remove the Cancel All Memberships link from the PMPro Cancel page.
 *
 * You can add this recipe to your site by creating a custom plugin
 * or using the Code Snippets plugin available for free in the WordPress repository.
 * Read this companion article for step-by-step directions on either method.
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */
function css_hide_cancel_all_memberships() {
	global $pmpro_pages;

	// are we on the cancel page?
	if ( is_page( $pmpro_pages['cancel'] ) ) {
		?>
		<style>
			#pmpro_cancel .pmpro_actions_nav {
				display: none;
			}
		</style>
		<?php
	}
}
add_action( 'wp_head', 'css_hide_cancel_all_memberships' );

function js_hide_cancel_all_memberships() {
	global $pmpro_pages;

	// are we on the cancel page?
	if ( is_page( $pmpro_pages['cancel'] ) ) {
		?>
		<script>
			jQuery( document ).ready( function() {
				jQuery( '#pmpro_cancel .pmpro_actions_nav' ).remove();
			} );
		</script>
		<?php
	}
}
add_action( 'wp_footer', 'js_hide_cancel_all_memberships' );