问如何迁移到Android领域同步协议版本3？

EN

app.loginAsync(emailPasswordCredentials, it -> {
        if (it.isSuccess()) {
            Log.v("AUTH", "Successfully authenticated using an email and password.");
            User user = app.currentUser();
            String partitionValue = "object_id";
            SyncConfiguration config = new SyncConfiguration.Builder(
                    user,
                    partitionValue)
                    .allowQueriesOnUiThread(true)
                    .allowWritesOnUiThread(true)
                    .build();
            uiThreadRealm = Realm.getInstance(config);
            
            //Debugging - testing Realm Sync queries
            Products product = uiThreadRealm.where(Products.class).equalTo("_id", 4).findFirst();
            if (product != null) {
                Log.v("AUTH", product.toString());
            }
            Log.v("AUTH", config.toString());
            //In-App functions
 }