How to use the @0x/contract-artifacts.MultiAssetProxy function in @0x/contract-artifacts

totalSupply,
        );
    }

    // ERC721
    // tslint:disable-next-line:no-unused-variable
    const cryptoKittieToken = await wrappers.DummyERC721TokenContract.deployFrom0xArtifactAsync(
        artifacts.DummyERC721Token,
        provider,
        txDefaults,
        erc721TokenInfo[0].name,
        erc721TokenInfo[0].symbol,
    );

    const multiAssetProxy = await wrappers.MultiAssetProxyContract.deployFrom0xArtifactAsync(
        artifacts.MultiAssetProxy,
        provider,
        txDefaults,
    );

    await web3Wrapper.awaitTransactionSuccessAsync(
        await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, txDefaults),
    );
    await web3Wrapper.awaitTransactionSuccessAsync(
        await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, txDefaults),
    );
    await web3Wrapper.awaitTransactionSuccessAsync(
        await multiAssetProxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, txDefaults),
    );

    // MultiAssetProxy
    await web3Wrapper.awaitTransactionSuccessAsync(

const erc1155Proxy = await ERC1155ProxyContract.deployFrom0xArtifactAsync(
        artifacts.ERC1155Proxy,
        provider,
        txDefaults,
        artifacts,
    );

    const staticCallProxy = await StaticCallProxyContract.deployFrom0xArtifactAsync(
        artifacts.StaticCallProxy,
        provider,
        txDefaults,
        artifacts,
    );

    const multiAssetProxy = await MultiAssetProxyContract.deployFrom0xArtifactAsync(
        artifacts.MultiAssetProxy,
        provider,
        txDefaults,
        artifacts,
    );

    await erc20Proxy.addAuthorizedAddress(exchange.address).awaitTransactionSuccessAsync(txDefaults);
    await erc721Proxy.addAuthorizedAddress(exchange.address).awaitTransactionSuccessAsync(txDefaults);
    await erc1155Proxy.addAuthorizedAddress(exchange.address).awaitTransactionSuccessAsync(txDefaults);
    await multiAssetProxy.addAuthorizedAddress(exchange.address).awaitTransactionSuccessAsync(txDefaults);

    // MultiAssetProxy
    await erc20Proxy.addAuthorizedAddress(multiAssetProxy.address).awaitTransactionSuccessAsync(txDefaults);
    await erc721Proxy.addAuthorizedAddress(multiAssetProxy.address).awaitTransactionSuccessAsync(txDefaults);
    await erc1155Proxy.addAuthorizedAddress(multiAssetProxy.address).awaitTransactionSuccessAsync(txDefaults);
    await multiAssetProxy.registerAssetProxy(erc20Proxy.address).awaitTransactionSuccessAsync(txDefaults);
    await multiAssetProxy.registerAssetProxy(erc721Proxy.address).awaitTransactionSuccessAsync(txDefaults);