Update index.md

Signed-off-by: Reshma Abdul Rahim <[email protected]>

docs/content/guides/operations/providers/overview/index.md

@@ -19,3 +19,4 @@ Radius cloud providers allow you to deploy and connect to cloud resources across
 | [Microsoft Azure]({{< ref azure-provider >}}) | [Service Principal](https://learn.microsoft.com/en-us/entra/identity-platform/app-objects-and-service-principals?tabs=browser) | Deploy and connect to Azure resources using Service Principal |
 | | [Workload Identity](https://learn.microsoft.com/en-us/entra/workload-id/workload-identities-overview) | Deploy and connect to Azure resources using Workload Identity |
 | [Amazon Web Services]({{< ref aws-provider >}}) | [IAM access Key](https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html) | Deploy and connect to AWS resources using IAM Access Key |
+| | [IAM Roles for Service Accounts](https://docs.aws.amazon.com/eks/latest/userguide/iam-roles-for-service-accounts.html) | Deploy and connect to AWS resources using AWS IRSA |