WooCommerce - How to change available payment methods depending on cart total

functions.php

<?php
// Change available payment methods depending on cart total
function payment_gateway_disable_payment_method( $available_gateways ) {
  $cart_total = WC()->cart->total;
  $condition_price = 1000.00;
  
  if ( isset($available_gateways['cod']) && ($cart_total > $condition_price) ) {
    unset(  $available_gateways['cod'] ); // Disable "Cash on Delivery" payment method
  }
  
  return $available_gateways;
}

add_filter( 'woocommerce_available_payment_gateways', 'payment_gateway_disable_payment_method' );