correction and add file

windows/deployment/deploy-m365.md

@@ -22,7 +22,7 @@ This topic provides a brief overview of Microsoft 365 and describes how to use a
 
 [Microsoft 365](https://www.microsoft.com/microsoft-365) is a new offering from Microsoft that combines [Windows 10](https://www.microsoft.com/windows/features) with [Office 365](https://products.office.com/business/explore-office-365-for-business), and [Enterprise Mobility and Security](https://www.microsoft.com/cloud-platform/enterprise-mobility-security) (EMS). See the [M365 Enterprise poster](#m365-enterprise-poster) for an overview.
 
-For Windows 10 deployment, Microsoft 365 includes a fantastic deployment advisor that can walk you through the entire process of deploying Windows 10. The wizard supports multiple Windows 10 deployment methods, including -
+For Windows 10 deployment, Microsoft 365 includes a fantastic deployment advisor that can walk you through the entire process of deploying Windows 10. The wizard supports multiple Windows 10 deployment methods, including:
 
 - Windows Autopilot
 - In-place upgrade
@@ -34,10 +34,10 @@ For Windows 10 deployment, Microsoft 365 includes a fantastic deployment advisor
 
 You can check out the Microsoft 365 deployment advisor and other resources for free! Just follow the steps below. 
 
-1. Obtain a free EMS 90-day trial by visiting the following link. Provide your email address and answer a few simple questions.
-
-    [Free Trial - Enterprise Mobility + Security](https://www.microsoft.com/cloud-platform/enterprise-mobility-security-trial)
+>[!NOTE]
+>If you have not run a setup guide before, you will see the **Prepare your environment** guide first. This is to make sure you have basics covered like domain verification and a method for adding users. At the end of the "Prepare your environment" guide, there will be a **Ready to continue** button that sends you to the original guide that was selected.
 
+1. [Obtain a free M365 trial](https://docs.microsoft.com/office365/admin/try-or-buy-microsoft-365).
 2. Check out the [Microsoft 365 deployment advisor](https://portal.office.com/onboarding/Microsoft365DeploymentAdvisor#/).
 3. Also check out the [Windows Analytics deployment advisor](https://portal.office.com/onboarding/WindowsAnalyticsDeploymentAdvisor#/). This advisor will walk you through deploying [Upgrade Readiness](https://docs.microsoft.com/windows/deployment/upgrade/manage-windows-upgrades-with-upgrade-readiness), [Update Compliance](https://docs.microsoft.com/windows/deployment/update/update-compliance-monitor), and [Device Health](https://docs.microsoft.com/windows/deployment/update/device-health-monitor).