This addon module automates the entry of paid invoices in KashFlow, an accounting system for small businesses, particularly in the UK. Troubleshoot and resolve Invalid Key errors while using the Software Licensing addon. Troubleshoot and resolve the Software Licensing addon generating a new key with each request. Troubleshoot and resolve Remote Check Failed errors with the Software Licensing addon module. Live Chat lets you chat with customers and access customer information. Chat transcripts become support tickets after the chat ends. Troubleshoot and resolve connection errors in Live Chat. Troubleshoot and resolve button and display issues in Live Chat. Troubleshoot and resolve `License Invalid` errors and problems logging in to Live Chat. Troubleshoot and resolve Incorrect Server/Host errors in Live Chat. Troubleshoot and resolve problems with sending SMTP mail while using the Live Chat addon module. This addon module integrates with MailChimp® to synchronize customer, order, and abandoned cart data for use in email marketing campaigns. Troubleshoot and resolve problems with addon modules not displaying correctly in the Admin Area Addons menu. Troubleshoot and resolve Nova Cloud: License External ID capture hook failed or Nova Cloud: Unable to store the License External ID for service errors when using the Nova Cloud: Prompt First addon module. The Nova Cloud: Prompt First addon module adds a functional AI prompt box to the Nova Cloud landing page, letting visitors sign up and start a Nova Cloud project without leaving the prompt. The PayPal Transaction Lookup addon module displays your PayPal® merchant account balance on the Admin Dashboard and lets you search PayPal transactions without logging in to PayPal. Troubleshoot and resolve the `This product is temporarily unavailable` error at checkout for WebPros Partner products. The Project Management addon module helps you organize tasks by linking tickets and invoices with to-do items to create projects. The Reseller License Manager addon allows WHMCS Reseller Program members to provision, manage, and reissue their WHMCS license keys. Troubleshoot and resolve `The link is temporarily unavailable` errors when a client cannot log in to a Riva service from WHMCS. The Software Licensing addon module allows you to license and sell your own web applications and implement remote license checking.