var syncs = node.find_children("*","MultiplayerSynchronizer",true,false)
    if syncs.size()<=0:
        push_warning("Trying to pack node with no sync",node)
        return
    var sync = syncs[0]
    if not sync is MultiplayerSynchronizer:
        push_warning("Trying to pack node with non-sync sync??",node)
        return
    root = sync.root_path
    var root_node = sync.get_node(root)

    var config:SceneReplicationConfig = sync.replication_config
    for property in config.get_properties():
        var property_value = root_node.get_node(property).get_indexed(property.get_as_property_path())
        properties[property] = property_value