Thanks for the reply. I think I’ve done all of that already. When I build the app onto my phone (through Xcode), there’s no stickers available in my iMessage. Am I missing something?
Thanks,
Ok, yes, you have to add the sticker pack to your app project before testing or submitting. I will get instructions and share them asap. 
Hello! Here’s an update. These Google Docs instructions for attaching a sticker pack to your Xcode project comes from our co-worker, Amanda:
Wow, this is so, so kind of you. Thanks so much!
Argh! One last thing, how do I build as a project? I’ve created a new scheme and included both targets, but it still doesn’t install the stickers pack when I build using that scheme. So confused 
Make sure whole project is selected when you click on the name for step 1. There are “projects” and “targets.”
Does that help?
Hello everyone! Our app went live today and we successfully bundled a sticker pack with the app using Corona Enterprise!
The sticker pack is automatically installed when you download the app (if your settings permit it)
You can see it here on the App Store. It states under the icon “Offers iMessage App”
The sticker pack required uploading its own icons and screenshots. It’s called “Sharks, Cats, and a Few Penguins”
So happy it worked!