Convert trial to paid subscription (#1696)

Author: edupont04

business-central/TOC.md

@@ -91,6 +91,7 @@
 ### [Extending Your Trial Version](admin-extend-trial.md)
 ### [Unsubscribe or Remove Business Central](admin-cancel.md)
 ## Buy
+### [Getting Started with a Subscription](across-preview.md#getting-started-with-a-subscription)
 ### [Getting Ready for Doing Business](ui-get-ready-business.md)
 
 <!--setup-->

business-central/across-preview.md

@@ -7,7 +7,7 @@ ms.service: dynamics365-business-central
 ms.topic: conceptual
 ms.workload: na
 ms.search.keywords: preview, trial, sandbox, subscription
-ms.date: 06/07/2021
+ms.date: 09/07/2021
 ms.author: edupont
 
 ---
@@ -74,6 +74,11 @@ Each time you sign in during the trial period, a notification in a blue bar at t
 
 You can also contact the [[!INCLUDE[prod_short](includes/prod_short.md)] Sales team](https://go.microsoft.com/fwlink/?linkid=828707).  
 
+> [!TIP]
+> [!INCLUDE [admin-license-trial](includes/admin-license-trial.md)]
+
+For more information about what you can do with [!INCLUDE [prod_short](includes/prod_short.md)], see [Getting Ready for Doing Business](ui-get-ready-business.md) and [Business Functionality](across-business-functionality.md).  
+
 ## Getting Started with Sandboxes
 
 Sandbox environments can be a way for you to practice with [!INCLUDE[prod_short](includes/prod_short.md)]. Think of a sandbox as a non-production environment that you can use on top of your production instance of [!INCLUDE[prod_short](includes/prod_short.md)]. For example, if you want to take the free online training from [Microsoft Learn](/learn/dynamics365/business-central?WT.mc_id=dyn365bc_landingpage-docs), your administrator can [create a sandbox environment](/dynamics365/business-central/dev-itpro/administration/tenant-admin-center-environments#create-a-sandbox-environment) so that you and your colleagues can practice there rather than in your production environment.  

business-central/includes/admin-license-trial.md

@@ -0,0 +1,8 @@
+---
+author: edupont04
+ms.service: dynamics365-business-central
+ms.topic: include
+ms.date: 09/07/2021
+ms.author: edupont
+---
+If you want to start using [!INCLUDE [prod_short](../includes/prod_short.md)] to run your business, you must buy a license. Your administrator can then assign the license to users. However, if you want to convert a 30-day trial company into your actual production company, we encourage all uses to sign out of [!INCLUDE [prod_short](../includes/prod_short.md)]. Then, once an administrator has assigned the license to your account, the first user who signs into [!INCLUDE [prod_short](../includes/prod_short.md)] must be a user with this license assigned. This way, the 30-day trial ends, and any trial-related notifications disappear so that users can use [!INCLUDE [prod_short](../includes/prod_short.md)] to do work.