Change WooCommerce Cart / Checkout Options based on User Role and Country

functions.php

add_action('woocommerce_available_payment_gateways', 'xa_change_optins_based_on_user_role');
function xa_change_optins_based_on_user_role(){
  global $woocommerce;
  // Check with the capability which is unique to the particular user role.
  if( current_user_can( 'edit_posts' ) {
        //   
        if ( isset( $available_gateways['ccavenue'] ) && $woocommerce->customer->get_country() <> 'IN' ) {
            unset(  $available_gateways['ccavenue'] );
        } else if ( isset( $available_gateways['paypal'] ) && $woocommerce->customer->get_country() == 'IN' ) {
            unset( $available_gateways['paypal'] );
        }
        
        return $available_gateways;
  }
  
  return $available_gateways;
}