To use your own SSL certificate log in to CyberPanel with your credentials, click Websites in the side menu and then List Websites.
Select the desired website by clicking Manage and you will be taken to the website panel. Scroll down until you find the Configurations section and click Add SSL.
Add your SSL Certificate and Key in the appropriate fields. If your SSL Certificate has a Certificate Authority (CA) you can add it below your SSL certificate.
Click the Save button to finish.