fix(iam): first part

Author: ldecarvalho-doc

pages/iam/reference-content/guests-to-members-migration.mdx

@@ -1,11 +1,11 @@
 ---
 meta:
   title: IAM Guests to Members migration
-  description: Learn how Scaleway has migrated features including roles and API keys with the introduction of IAM
+  description: Learn how to migrate IAM guests to members, including roles and API keys, with Scaleway's IAM introduction
 content:
-  h1: IAM Migration
-  paragraph: Learn how Scaleway has migrated features including roles and API keys with the introduction of IAM
-tags: iam
+  h1: IAM Guests to Members Migration
+  paragraph: This page guides you through the process of migrating IAM guests to members, covering key aspects such as roles and API keys, following the introduction of IAM on Scaleway
+tags: iam migration
 categories:
   - iam
   - console