I have followed steps mentioned at this answer for creating development certificate and provision profile. I am trying to implement FCM and running Nativescript application in real device. Following are the steps I have followed to build project :
- Imported provision with
appbuilder provision import path/to/provision - Installed development certificate in the key-chain.
- Exported .p12 file and saved to local disk.
- Imported certificate with
appbuilder certificate import path/to/p12/cert - Creating build with
appbuilder build ios --provision "XXXX" --certificate "XXXX"
But it does give me error
Certificate is not included in provision's certificates
Please correct me if i did anything wrong. Do suggest some solution if you have been through this as i am new to this stuff and Nativescript.
P.S. I also tried giving provision to appbuilder site it also shows some warning in certificate field 
Here is APNS permission
UPDATE:
As mentioned by @Eddy Verbruggen (Author NativeScript Firebase plugin)
I asked Telerik after this email and they confirmed it's a bug in their browser client and hope to have it fixed soon. They created a ticket for it.

In tutorial he didn't check push notification in app id please ensure that in your app id you enabled Push notification as screenshot and has green circle