Reply To: Add more than 1 free product with a coupon

[Soft79]

You can paste the following snippet in your child theme’s functions.php. Replace THE_COUPON_CODE with the actual coupon code.

add_filter( 'wjecf_free_product_amount_for_coupon', function ( $coupon_qty, $coupon ) { 
  if ( strcasecmp( $coupon->get_code(), 'THE_COUPON_CODE' ) === 0 ) {
    $coupon_qty = 6;
  }
  return $coupon_qty;
} );

(Untested)