How to ingest metric using micrometer OTLP

[panda]

Hi colleagues,
Is there any good spring boot example tell how to write code to ingest metric into dynatrace using micrometer OTLP?

This guide is not so clear. 
https://docs.micrometer.io/micrometer/reference/implementations/otlp.html

please note: using micrometer OTLP not micrometer dynatrace.

[panda]

This doc https://docs.dynatrace.com/docs/extend-dynatrace/extend-metrics/ingestion-methods/micrometer

using the micrometer dyantrace(https://docs.micrometer.io/micrometer/reference/implementations/dynatrace.html) way to send metrics not using micrometer OTLP