I’m working on a React Native mobile application and trying to implement Google Ad Manager (GAM) codeless ads.

From my understanding, codeless ads allow you to configure ad behavior (targeting, formats, placements, etc.) directly in Google Ad Manager without hardcoding ad unit IDs or ad configuration logic in the app itself.

i found this library react-native-google-mobile-ads which i can use to show ads which is not really codeless ads as i have to import the component and pass ad unit to it.

Does Google Ad Manager support truly codeless ad implementations for React Native apps?

If so, how can this be achieved?

Or is using libraries like react-native-google-mobile-ads (with ad unit IDs defined in the app) the only practical solution for GAM ads in React Native?