Add OTel quickstart to Get started page (#4777)

(cherry picked from commit 20b43cb)

# Conflicts:
#	docs/en/serverless/observability-get-started.asciidoc

Author: mdbirnstiehl

docs/en/observability/observability-get-started.asciidoc

@@ -54,6 +54,7 @@ Follow the steps in these guides to get started quickly:
 
 * <<quickstart-monitor-hosts-with-elastic-agent>>
 * <<monitor-k8s-logs-metrics-with-elastic-agent>>
+* <<quickstart-monitor-hosts-with-otel>>
 * <<monitor-k8s-otel-edot>>
 * <<collect-data-with-aws-firehose>>
 

docs/en/serverless/observability-get-started.asciidoc

@@ -0,0 +1,80 @@
+[[observability-get-started]]
+= Get started with {obs-serverless}
+
+++++
+<titleabbrev>Get started</titleabbrev>
+++++
+
+New to Elastic {observability}? Discover more about our observability features and how to get started.
+
+[discrete]
+== Learn about Elastic {observability}
+
+Learn about key features available to help you get value from your observability data and what it will cost you:
+
+* <<observability-serverless-observability-overview>>
+* <<observability-billing>>
+
+[discrete]
+[[get-started-with-use-case]]
+== Get started with your use case
+
+Learn how to create an Observability project and use Elastic
+Observability to gain deeper insight into the behavior of your applications and
+systems.
+
+image::images/get-started.svg[]
+
+1. **Choose your source.** Elastic integrates with hundreds of data sources for
+unified visibility across all your applications and systems.
+
+2. **Ingest your data.** Turn-key integrations provide a repeatable workflow to
+ingest data from all your sources: you install an integration, configure it, and
+deploy an agent to collect your data.
+
+3. **View your data.** Navigate seamlessly between Observabilty UIs and
+dashboards to identify and resolve problems quickly.
+
+4. **Customize.** Expand your deployment and add features like alerting and anomaly
+detection.
+
+To get started, <<observability-create-an-observability-project,create an Observability project>>,
+then follow one of our <<quickstarts-overview,quickstarts>> to learn how to ingest and visualize your observability data.
+
+[discrete]
+[[quickstarts-overview]]
+=== Quickstarts
+
+Our quickstarts dramatically reduce your time-to-value by offering a fast path to ingest and visualize your Observability data.
+Each quickstart provides:
+
+* A highly opinionated, fast path to data ingestion
+* Sensible configuration defaults with minimal configuration required
+* Auto-detection of logs and metrics for monitoring hosts
+* Quick access to related dashboards and visualizations
+
+Follow the steps in these guides to get started quickly:
+
+* <<observability-quickstarts-monitor-hosts-with-elastic-agent>>
+* <<observability-quickstarts-k8s-logs-metrics>>
+* <<quickstart-monitor-hosts-with-otel>>
+* <<monitor-k8s-otel-edot>>
+* <<collect-data-with-aws-firehose>>
+
+[discrete]
+=== Get started with other features
+
+Want to use {fleet} or some other feature not covered in the quickstarts?
+Follow the steps in these guides to get started:
+
+* <<observability-get-started-with-logs,Get started with system metrics>>
+* <<observability-apm-get-started,Get started with application traces and APM>>
+* <<observability-synthetics-get-started,Get started with synthetic monitoring>>
+
+[discrete]
+== Additional guides
+
+Ready to dig into more features of {obs-serverless}? See these guides:
+
+* <<observability-alerting>>
+* <<observability-slos>>