Step 1: Log in to your Client Area at https://members.whmcsglobalservices.com/clientarea.php.
Step 2: Navigate to your services and select the Hostx WHMCS Template Service.
Step 3: Click on "Download the HostX Theme Security patch file."

Step 4: Once the security patch is downloaded, extract the build.
Step 5: Access the downloaded build and locate the following path: (\whmcs\modules\addons)
Step 6: Open your FTP client and navigate to the corresponding path on your server (modules\addons).
Step 7: Override the existing hostx folder with the new files to ensure that the updated files are successfully replaced.