1. Firstly, click and Download PAY Plantation OpenCart 3 extension and save the extension file (payplantation-oc.zip) to your computer.
2. Then login to your OpenCart CMS as Admin.
3. Click Extensions.
4. Click Extension Installer.
5. Click Upload and select the PAY Plantation OpenCart file (payplantation-oc.zip) from your computer.
6. Then click Continue.
7. To complete the configuration, you will need to add your PAY Plantation Payment Gateway Client ID and Secret Key. You need to register with PAY Plantation as a merchant - Click here to Register with PAY Plantation.