Apply suggestions from code review

Co-authored-by: Paul Gottschling <[email protected]>

docs/pages/upcoming-releases.mdx

@@ -28,7 +28,7 @@ Ed25519 SSH keys and ECDSA TLS keys, replacing the RSA keys used today.
 #### (Preview) AWS Identity Center integration
 
 Teleport will integrate with AWS Identity Center to allow users to sync and
-manage AWS IC group members via access lists.
+manage AWS IC group members via Access Lists.
 
 #### Hardware Key support for Teleport Connect
 
@@ -78,7 +78,7 @@ identity provider as an alternative to using second factors registered with Tele
 #### Access requests support for AWS Identity Center
 
 AWS Identity Center integration will allow users to request short or long term access to permission
-sets via access requests.
+sets via Access Requests.
 
 #### Database access for PostgreSQL via web UI