Resolved issues when build merged react-native unity iOS

We need to upload React-Native iOS project to appstore. This project is a React-Native project that already merge with unity, the merge process is complete but there is still some issue(probably from xcode settings) that unresolved. We need help to resolved those issue so the project can successfully built and we can upload it to appstore.

We need react-native developer that previously ever merge react-native and unity for iOS and manage to upload it to appstore.
Please contact us for more information! Thanks