Proposed `custom_user_roles()` function to change `'woocommerce_subscriptions_update_users_role'` default behavior

custom_user_woo_sub.php

<?php
function custom_user_roles( $user_id, $role_name ) {
  	$user = new WP_User( $user_id );
	
	
	//I need help here how to get a meta value from the subscription
	$subscription_role = ??
	$wooSubRole = get_post_meta( $subscription_role, 'wpcf-woo-sub-user-role', true );
  	// End help needed

		// Never change an admin's role to avoid locking out admins testing the plugin
		if ( ! empty( $user->roles ) && in_array( 'administrator', $user->roles ) )
			return;
		
		// Use subscription post meta value to set active user role
		if ( $role_name == 'default_subscriber_role');
			$role_name = $wooSubRole;
		
		else if ( in_array( $role_name, array( 'default_inactive_role', 'default_cancelled_role' ) ) )
			$role_name = get_option( WC_Subscriptions_Admin::$option_prefix . '_cancelled_role' );

		$user->set_role( $role_name );

		do_action( 'woocommerce_subscriptions_updated_users_role', $role_name, $user );
	}	
	
	
	?>