Update docs/migrate-from-apm.md

Co-authored-by: Colleen McGinnis <[email protected]>

Author: xrmx

docs/migrate-from-apm.md

@@ -5,7 +5,7 @@ The user is able to understand the differences between the APM Python agent and
 
 # Get started
 
-This guide will highlight the major differences between Elastic APM Python Agent and the Elastic Distribution of OpenTelemetry Python (EDOT Python).
+This guide will highlight the major differences between the [Elastic APM Python agent](https://www.elastic.co/guide/en/apm/agent/python/current/getting-started.html) and the Elastic Distribution of OpenTelemetry Python (EDOT Python).
 For step-by-step instructions on setting up EDOT Python refer to the [Get started guide](./get-started.md).
 
 ## We are a distribution