Update website/docs/core-concepts/projects/configuration/stores.mdx

Co-authored-by: Erik Osterman (CEO @ Cloud Posse) <[email protected]>

website/docs/core-concepts/projects/configuration/stores.mdx

@@ -86,7 +86,7 @@ The Artifactory store supports using an access token for authentication. The acc
 It is also possible to specify the access token as `anonymous` to use the anonymous user to access the Artifactory
 repository if the repository is configured to allow anonymous access.
 
-**NOTE:** Storing sensitive access tokens in plain text in `atmos.yaml` is not secure and should be avoided. However, it's recommended for the `anonymous` use case or when managing multiple Artifactory stores with different access tokens. In such cases, use `!env` to reference tokens securely.
+**NOTE:** Storing sensitive access tokens in plain text in `atmos.yaml` is not secure and should be avoided. However, it's recommended for the `anonymous` use case or when managing multiple Artifactory stores with different access tokens. In such cases, use [`!env`](/core-concepts/stacks/yaml-functions/env) function to reference tokens securely.
 YAML function to set the access token from an environment variable.
 
 ### AWS SSM Parameter Store