Retrieve Key and Value details under request body from Azure Key Vault

My question:
Security team is insisting QA team to avoid exposing username, passwords, client_secrets and other sensitive information directly in request body or through environment parameters while running postman queries.

We already implemented Azure Key Vault to manage secrets and keys for other automation test related secret management.

Is there a way we can parameterize Key and Value under request body or in environment variables and fetch those values directly from Azure Key Vault?