Regarding Exporting CloudWatch Metric to Amazon Managed Service for Prometheus
It makes more sense to directly send metrics from Cloudwatch metric streams directly to Amazon Managed Service for Prometheus.
Or add Amazon Managed Service for Prometheus as a destination for Firehose.
@maksimize can you help us understand what your ask is? The recipe you referenced here is the way to go, for now, since there is ATM no direct integration between CW and AMP, so I'm unsure what you'd expect.
Regarding Exporting CloudWatch Metric to Amazon Managed Service for Prometheus It makes more sense to directly send metrics from Cloudwatch metric streams directly to Amazon Managed Service for Prometheus. Or add Amazon Managed Service for Prometheus as a destination for Firehose.