You can add an ‘if’ condition after this line.
// Calculating percentage
          $discount = number_format(($cart_total / 100) * $percent, 2);

Something like:

$max_discount_limit = 200;
if ($discount<=$max_discount_limit) {
$cart_object->add_fee( $label_text, -$discount, false );
}
else {
$discount=200;
$cart_object->add_fee( $label_text, -$discount, false );
}

Yes, you can do this directly through the WordPress dashboard.
Navigate to Woocommerce –> Settings –> Payments. Click on the Payment method that you want to add text to, and edit the Title field.

Hi, you can refer to this post to make the fields optional, and later use css to hide the fields:

https://www.tychesoftwares.com/how-to-make-fields-mandatory-or-optional-on-the-woocommerce-checkout-page/

You can try the code snippet below.

For example, this is for hiding the Company field from the Addresses section under My Account:

function ts_hide_company_name_in_addresses($address, $customer_id, $address_type) {
  // Check if the address type is ‘billing’ or ‘shipping’
  if ($address_type === ‘billing’ || $address_type === ‘shipping’) {
    // Remove the Company name from the address
    unset($address[‘company’]);
  }
  return $address;
}
add_filter(‘woocommerce_my_account_my_address_formatted_address’, ‘ts_hide_company_name_in_addresses’, 10, 3);

This is happening because the new password functionality requires you to enter the current password. You may need to use the “woocommerce_save_account_details_args” filter for this. Please try this code:

function ts_disable_current_password_requirement($args, $user) {

  if (isset($args[‘user_pass’])) {

    $args[‘user_pass’] = wp_hash_password($args[‘user_pass’]);

  }

  return $args;

}

add_filter(‘woocommerce_save_account_details_args’, ‘ts_disable_current_password_requirement’, 10, 2);

Yes, please refer to the last code snippet in this article.

Welcome! 🙂

May I know what issue you are facing?

For this, you can edit the short description for every product from the dashboard itself.