Child device creation

I have created a Parent device in C8Y, In this Parent device 4 different measurements are flowing now I want to create separate child device for each measurement, so In my case 4 child device will create dynamically based on their unique measurement.

How can we achieve it?

Some more details are needed to answer that. Are you using REST or MQTT for device integration?

In general what’s the purpose of creating child devices for measurements? What’s the use case behind the measurements and devices`?
Just for measurements I don’t see much sense creating child devices, makes it much more harder to navigate and analyze data.