Custom OneSignal notification icons

Hello developers,
This is my curiosity question about the ionic CLI.

I know that custom icons and splash screens can be generated using the ionic cli by using the commad $ionic cordova resources.

Is there same way possible to generate the icons for onesignal push notifications.
By default when the onersignal push notification arrives the default icon is bell icon and i tried to change the default icon to custom icon by following this documentation

i generated the specific size pics manually and i tried to place in respective folders

i have even tried this http://romannurik.github.io/AndroidAssetStudio/icons-notification.html to generate the custom icons but i couldn’t resolve the issue.

(I have less knowledge on android coding!!!)

Any help and suggestions are greatly appreciated…

Hi NiranjanGowdaCM,

This will help you. Follow this.
https://stackoverflow.com/a/52872849

Thank you.