Need help with Android Multi Module, project I may be missing some concept

https://preview.redd.it/liscwqw9yy6e1.png?width=1919&format=png&auto=webp&s=fefe456e8ab2310feaf78db0fe6d5ffe33422b0c Hello everyone, I hope you all are doing well. I am trying to add GCP Vertex AI feature in my app. I created a pure kotlin module \[GCP\]. If I run this file in this current state, it all works fine. However, lets say if I change something, "prompt" in this case, or even simple thing like adding a print line, I must go to Build->Recompile MyClass.kt file, otherwise it runs with previous settings. In plain kotlin project, it would work perfect fine. What concept I am missing here, why do I need to recompile everytime I change something.