Changing metric emitted by datadog agent to a metric that is otlp proto format compatible using remap transform

[hamidp555]

Given the restrictions mentioned in this doc https://vector.dev/docs/reference/configuration/transforms/remap/#event-data-model regarding metric event data model, I was wondering if it is possible to change a metric emitted by datadog agent to a metric that is ingestible by a otlp compatible observability endpoint using remap (vrl language) transform?

I am trying to do the same thing using remap transform, but all the new fields that I am trying to add to the metric event are ignored.