2307741

Author: tapanm-MSFT

powerapps-docs/teams/boards-architecture.md

@@ -45,7 +45,7 @@ Boards sample app.
 >-   This is a preview feature.
 >-   Preview features aren’t meant for production use and may have restricted functionality. These features are available before an official release so that customers can get early access and provide feedback.
 
-## Architecture Model
+## Architecture model
 
 The following diagram illustrates the way that users and systems interact with
 data in the Boards solution

powerapps-docs/teams/bulletins-architecture.md

@@ -30,7 +30,7 @@ To understand and use information in this article, you'll need to know about dif
 
 You'll also need to know about how to [install](use-sample-apps-from-teams-store.md), and [use](bulletins.md) Bulletins sample app.
 
-## Architecture Model
+## Architecture model
 
 The following diagram illustrates the way that users and systems interact with data in the Bulletins solution