Now that your app is uploaded the last step is choosing the build you want to use for your app and submitting it for review in iTunes Connect.
Select a build
For this step go back to iTunes Connect and open your app. Then go to the Prerelease tab, here you will see a list of builds. If you have just uploaded your build from Xcode it is very likely that it is still processing:
If that is the case you will have to wait a couple of minutes before you can continue. Once processing is completed, the Prerelease overview should look like this:
This means your build is processed completely. Once that is the case you can go back to the main page of your App and select the uploaded build in the builds section:
After hitting the + button you should see this popup that includes your recently uploaded build:
Submit for Review
Now you can hit Submit for Review again. If everything is set up correctly your app will go into Apple's review queue. Congratulations! In a couple of days your App should get approved and be available on the App Store!
If you have feedback on this tutorial or find any mistakes, please open issues on the GitHub Repository.