Nativescript ios build help

Project overview

I need to build the ipa file for multiple ios iphone versions, I have the nativescript project it's building the apk as expected but I have some issues and impediments trying to generate the ipa file , it's not necessary to publish the app on itunes, just generate the ipa file successfully

Category IT & Programming
Subcategory Apps programming. Android, iOS and others
What is the scope of the project? Small change or bug
Is this a project or a position? Project
I currently have I have specifications
Required availability As needed
Required platforms iPhone, iPad
I need to Modify an existing app
App type Utility - Utility application (flash, calculator, etc.)
Back-end is required No
Payment gateway No

Delivery term: Not specified

Skills needed