Hello Eric here from the Technical Support team.
The setting you are looking for is enable/disable broadcast, which can be toggled for all users on a particular project. To find this setting:
- Login to you account on www.airship.com
- Select your project
- Go to settings
- Select Configuation
- At the bottom you can toggle enable broadcast push
Here is a full list of features you can set in your configuration: https://docs.airship.com/tutorials/manage-project/messaging/enable-features/