whmcsProxmoxCloud/app/UI/Firewall/Buttons/CreateRuleButton.php

<?php

namespace ModulesGarden\Servers\ProxmoxCloudVps\App\UI\Firewall\Buttons;

use ModulesGarden\Servers\ProxmoxCloudVps\App\UI\Firewall\Modals\CreateRuleModal;
use ModulesGarden\Servers\ProxmoxCloudVps\Core\UI\Interfaces\ClientArea;
use ModulesGarden\Servers\ProxmoxCloudVps\Core\UI\Widget\Buttons\ButtonCreate;

class CreateRuleButton extends ButtonCreate implements ClientArea
{
    public function initContent()
    {
        $this->initIds('createRuleButton');
        $this->initLoadModalAction(new CreateRuleModal());
    }
}