RTCMultiConnection.peers

This object stores list of all connected peer connections

How to use

var peerContainer = connection.peers['remote-user-id'];
if(peerContainer) {
    var native = peerContainer.peer;
    native.getSenders();
    native.getReceivers();
    native.getLocalStreams();
    native.addTrack(track, stream);
    // etc
}

This object provides huge number of nested API. Need to update this documentation for all possible usages.