The Gateway add-on serves as a bridge between myCred and some of the most popular Store and Event Management plugins. If enabled on a website where a supported store or event management plugin is installed and setup, the add-on will insert myCred as a payment option, allowing users to pay using their points.
This add-on in itself, has no settings that needs to be setup before usage. If a supported plugin is enabled on your WordPress website, the add-on will insert the appropriate settings inside that plugins menu. Please see the individual plugins documentation for further details.