o3de/Templates/DefaultProject/Template/Registry/Platform/Mac/quality.setreg

{
    "O3DE": {
        "Quality": {
            // Mac platform specific quality setting overrides go in this file 
            "Groups": {
                // Example of how to override the default quality level for this platform to be high
                //"q_general": {
                //    "Default": 2  
                //}
                // Additional custom quality groups overrides go here. 
            },
            "Devices": {
                // Device rules for this platform go here 
                // Device rule groups can have whatever name makes sense to you
                //"Example": {
                //    "Rules": {
                //        "ExampleRegexRule": { "DeviceModel": "^ModelRegex$" }
                //    },
                //    "Settings": {
                //        "q_general": 0 
                //    }
                //}
            }
        }
    }
}