Update README.md with aws documentation to create bedrock agents

Author: shashivj

examples/agent_observability/OpenTelemetry-Dynatrace/README.md

@@ -11,7 +11,7 @@ The value `wkf10640` is your environment id which will be needed later.
 
 ### Prerequisites
 1. AWS account with appropriate IAM permissions for Amazon Bedrock Agents
-2. An existing Amazon Bedrock Agent (or follow AWS documentation to create one)
+2. An existing Amazon Bedrock Agent (or follow [AWS documentation](https://docs.aws.amazon.com/bedrock/latest/userguide/agents-create.html) to create one)
 3. A Dynatrace Token, to create one:
 
    1. In Dynatrace, go to **Access Tokens**. To find **Access Tokens**, press **Ctrl/Cmd+K** to search for and select **Access Tokens**.
@@ -48,4 +48,4 @@ Run the main script to test your agent integration:
 python main.py
 ```
 
-![Example](./img/example_trace.png)
+![Example](./img/example_trace.png)