package com.testbed_simple;

import android.app.Application;

import com.facebook.react.ReactApplication;

import io.branch.referral.Branch;
import com.facebook.react.ReactNativeHost;
import com.facebook.react.ReactPackage;
import com.facebook.react.PackageList;
import com.facebook.soloader.SoLoader;

import java.util.List;

public class MainApplication extends Application implements ReactApplication {

  private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) {
    @Override
    public boolean getUseDeveloperSupport() {
      return BuildConfig.DEBUG;
    }

    @Override
    protected List<ReactPackage> getPackages() {
      return new PackageList(this).getPackages();
    }

    @Override
    protected String getJSMainModuleName() {
      return "index";
    }
  };

  @Override
  public ReactNativeHost getReactNativeHost() {
    return mReactNativeHost;
  }

  @Override
  public void onCreate() {
    super.onCreate();
    SoLoader.init(this, /* native exopackage */ false);
    Branch.getAutoInstance(this);
  }
}

@@ -122,22 +122,30 @@
 ch.r
-eferral.Branch
+nbranch.RNBranchModule
 ;%0Aim
@@ -1014,22 +1014,30 @@
 e);%0A    
+RN
 Branch
+Module
 .getAuto

Use RNBranchModule.getAutoInstance()