add note for permissions required to use inference profiles

Author: narengogi

integrations/llms/bedrock/aws-bedrock.mdx

@@ -631,6 +631,14 @@ Note that you will have to set [`strict_open_ai_compliance=False`](/product/ai-g
     ```
 </CodeGroup>
 
+## Inference Profiles
+
+[Inference profiles](https://docs.aws.amazon.com/bedrock/latest/userguide/inference-profiles.html) are a resource in Amazon Bedrock that define a model and one or more Regions to which the inference profile can route model invocation requests.
+
+To use inference profiles, your IAM role needs to have the following permissions:
+https://docs.aws.amazon.com/bedrock/latest/userguide/inference-profiles-prereq.html
+
+
 ## Bedrock Converse API
 
 Portkey uses the [AWS Converse API](https://docs.aws.amazon.com/bedrock/latest/APIReference/API_runtime_Converse.html) internally for making chat completions requests.