In case you want to see our sample DEMO scene implementation you need to use our Sample package.
Import the sample package by pasting following into your manifest.json file:
After the package is imported, you can see it in Unity Package manager (Window->Package Manager):
After you import the Sample, you'll see a new folder in your Assets folder. You can open the DEMO scene from the Sample. Unity will ask you to import the TextMeshPro Essentials in case you have not done it already
The DEMO sample scene looks like this:
By default the user is logged in as a guest user. So, everything you'll do, will be stored in the cloud. At the start you can visit the Store Test and try to buy some items.
If you click on Virtual Items you can see similar UI: