Having problem while sending push notification

Hey, i have some problems while sending push notification from app with onsignal send extension can anyone help me. When i send message it only sow a popup message in app not in notification.

You can’t show popup message in app it’s run only at live development mode another you will be send only notification not popup message currently it’s not possible

I said that i want to send notification but it show only popup but not notification from onesignal.

you can’t show popup only