APPS-PayFast Gateway

Hi, I have added a local payment gateway in wocommerce (https://gopayfast.com/) this has a plugin and I have installed this plugin successfully in my wordpress setup. This plugin is working fine for my products, but as I want to use this for collecting donations and all my donations have been set up through your plugin so I need to use this plugin for the same. The problems is that this payment gateway does not appear in the gateways in your plugin and neither I find a way to integrate this. If you could direct me to some documentation or any tip for resolving this issue I will highly appreciate it.

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