As an MSP Admin/Account Admin, you'll have the option to enable Microsoft O365 login for any of your Clients/your organization. 

To do so, follow these steps:

1. Log into Jatheon Cloud and head over to the:
   MSP Admin: Clients section
   Account Admin: Company Settings (choose this option in the main header)
2. MSP Admin: Find the Client that you wish to enable Office 365 login for, then click the Edit link that will appear once you hover over that Client's row
3. Go to the Integrations tab
4. You'll notice the Microsoft Office 365 box. Click the box and then you'll need to click Add Tenant ID

You'll then be presented with a popup window where you'll need to enter a valid Tenant ID. 

When you've added it, click the Save button. You'll get a notification stating that the Tenant IT has been successfully added. 

Since you'll be able to add more such IDs for a single Client, the Tenant ID will be displayed as a list.

You'll also be able to delete it by clicking the bin icon. 

Once the Tenant ID is added, all users associated with this particular Client will be able to log in using their Office 365 credentials.