I don’t know how can I install my app on testing store. Previously I was eaisly able to do it. I don’t know why shopify makes everything so messed up.
Can you please provide detailed repro steps of what you did so that we can help you out? Are you using the CLI to initialize an app?
Previously there was a button that let me test the app on stores but after the change I am unable to find it. I prefer not to use the CLI tool for most of the part. I avoid CLI as much as I can.