To send a Push message follow the below instructions.
Go to Clevertap > Login
Click Campaigns
Click Campaign > Push Notifications
4. The next steps will assume you are sending the push message to all users. If you want to send to very specific subset of users, see this guide.
5. Hit done for both default options in Start Here
6. Under Who select the done without changing any thing. Unless you want to target further. For targeting further see this guide
6.b Who- Control group
7. Under What select the default "Single Message" & click Go to Editor
8. Add a Title & Message
9. Under Advanced Android Settings > Notification channel select "breakthroughapps"
10. Hit done! And now to "When"
11. Select default option "Done"
12. Now to send it hit the "Publish Campaign"
NOTE: Sometimes it can take time for a push message to be sent since this is a mobile app, Clevertap picks the optimal time to send a message to the user.