Once the edition is signed off and fully tested, you can then publish it and process it. This will mean that all end users can see the edition in their app.
In the edition edit page you can use the Publish button:
Or you can use the 'quick edit' and change the 'Status':
Send new content to your app
You will need to make sure the edition has been published first using the above steps. Once this is done you can process your edition and deliver it to your app.
Once this is done go to the Pugpig Distribution Service plugin on your left hand menu
And select the orange Update Content button to send content to your app