To enable Push Notifications on your iPhone or iPad, follow these steps:
When you first login, you'll be presented with a welcome banner. Tap "Enable Push Notifications" to continue.
You'll now be presented with the default iOS notification dialog. Tap "Allow" to continue.
To confirm notification settings, go to Settings > Notifications > BenchApp, and you should see all the options turned to ON.
That's it! You should now be receiving push notifications on your iPhone or iPad.