I added the ability to pass an environment variable for 'MULTISTREAMING_KEY_CUSTOM' where you paste in the whole RTMP url. I did this for adding Microsoft Stream functionality. I have not gotten it to work with Microsoft Stream yet, however, I did test the MULTISTREAMING_KEY_CUSTOM functionality by passing in an entire Youtube RTMP url with the stream key and it worked properly.
I added the ability to pass an environment variable for 'MULTISTREAMING_KEY_CUSTOM' where you paste in the whole RTMP url. I did this for adding Microsoft Stream functionality. I have not gotten it to work with Microsoft Stream yet, however, I did test the MULTISTREAMING_KEY_CUSTOM functionality by passing in an entire Youtube RTMP url with the stream key and it worked properly.