How to use the matrix-bot-sdk.AutojoinUpgradedRoomsMixin.setupOnClient function in matrix-bot-sdk

constructor() {
        this.client = new MatrixClient(
            config.homeserver.clientServerUrl,
            config.homeserver.accessToken,
            new SimpleFsStorageProvider(config.database.botData));

        this.client.setJoinStrategy(new SimpleRetryJoinStrategy());
        this.client.on("room.event", this.onEvent.bind(this));
        AutojoinUpgradedRoomsMixin.setupOnClient(this.client);
    }