from Edge configuration to apigee-config-maven-plugin

Is there a tool to migrate Edge configuration for: products, developers, applications and all that is possible to declare using apigee-config-maven-plugin, to JSON files?

I notice that the response of some APIs work okay as input, like the products api. However, the response of applications api seems a bit different.

I found this project that might help https://github.com/apigeecs/apigee-migrate-tool