spell fix

Author: madsd

articles/app-service/overview-access-restrictions.md

@@ -21,7 +21,7 @@ If the traffic is sent through the default endpoint (often a public endpoint), t
 
 ## App access
 
-App access allows you to configure if access is available thought the default (public) endpoint. If the setting has never been configured, the default behavior is to enable access unless a private endpoint exists after which it will be implicitly disabled. You have the ability to explicitly configure this behavior to either enabled or disabled even if private endpoints exist.
+App access allows you to configure if access is available through the default (public) endpoint. If the setting has never been configured, the default behavior is to enable access unless a private endpoint exists after which it will be implicitly disabled. You have the ability to explicitly configure this behavior to either enabled or disabled even if private endpoints exist.
 
 :::image type="content" source="media/overview-access-restrictions/app-access-portal.png" alt-text="Screenshot of app access option in Azure portal.":::