[All Products for WooCommerce Subscriptions] Use this snippet to hide Subscription plans for specific user roles.

apfs-hide-plans-for-specific-roles.php

<?php
/**
 * Plugin Name: All Products for WooCommerce Subscriptions - Hide Subscription plans for specific user roles.
 * Plugin URI: https://woocommerce.com/products/all-products-for-woocommerce-subscriptions/
 * Description: Use this snippet to hide Subscription plans for specific user roles.
 * Version: 1.1
 * Author: WooCommerce
 * Author URI: https://woocommerce.com/
 * Developer: Jason Kytros
 *
 * Copyright: © 2021 Automattic.
 * License: GNU General Public License v3.0
 * License URI: http://www.gnu.org/licenses/gpl-3.0.html
 */

add_filter( 'wcsatt_product_subscription_schemes', 'apfs_hide_plans_for_specific_user_roles', 10, 2 );

function apfs_hide_plans_for_specific_user_roles( $schemes, $product ) {
	if ( is_user_logged_in() ) {
		$user  = wp_get_current_user();
		$roles = (array) $user->roles;

		// Replace "administrator" with a custom user role.
		if ( in_array( 'administrator', $roles ) ) {
			$schemes = array();
		}
	}

	return $schemes;
}