fix(gen): triangle review

Author: ldecarvalho-doc

pages/iam/concepts.mdx

@@ -27,7 +27,7 @@ An application (also known as an IAM application) is a non-human user in an [Org
 
 Note that applications cannot, by definition, have access to the Scaleway console, as they have only an API key and no account themselves (they are not [accounts](#account)).
 
-Refer to the [Users, groups and applications](/iam/reference-content/users-groups-and-applications) reference page for more information.
+Refer to the [Users, groups and applications](/iam/reference-content/users-groups-and-applications) and [How to manage applications](/iam/how-to/manage-applications) documentation pages for more information.
 
 ## API key
 
@@ -53,7 +53,7 @@ The grace period is the time an [IAM Member](#members) has to comply with the se
 
 A group (also known as an IAM group) is a grouping of [users](#user) and/or [applications](#application). Creating groups allows you to attach [policies](#policy) to multiple users and/or applications at the same time.
 
-Refer to the [Users, groups and applications](/iam/reference-content/users-groups-and-applications) reference page for more information.
+Refer to the [Users, groups and applications](/iam/reference-content/users-groups-and-applications) and [How to manage groups](/iam/how-to/manage-groups) documentation pages for more information.
 
 ## IAM
 
@@ -108,7 +108,7 @@ Policies control user rights by defining one or more [rules](#rule) to apply to
 
 For each policy rule, you specify one or more permission sets (e.g. "list all Instances") and their scope (e.g. "on Project A only"). This therefore defines the actions that the principles can carry out on resources within the scope.
 
-Refer to the [Understanding IAM Policies](/iam/reference-content/policy) reference page for more information.
+Refer to the [Understanding IAM Policies](/iam/reference-content/policy) and the [How to manage a policy](/iam/how-to/manage-policies) documentation pages for more information.
 
 ## Preferred Project