Recycle Application Instance
When you want to delete the application instance in some environment, you can click the Recycle button in that environment.
It will delete the whole application instance with related resources.
Note that recycle means delete an application, data can't be recovered automatically. Please make sure you have back up all the important data of this instance before recycle it.
Delete the environment binding
After the application instance recycled, there will be a Delete button, click this button means unbound the environment for application.