ADManager Plus, a web-based Active Directory (AD) management and reporting solution, also doubles as an Office 365 management and reporting platform. It allows you to provision/deprovision AD and Office 365 users simultaneously; modify attributes of multiple users at once; and block, unblock, or delete Office 365 users in just a few clicks.
Steps to create Office 365 accounts for existing AD users:
Logon to the ADManager Plus console and go to the Office 365 tab.
Click on the Management operation in the left navigation pane.
Click on the Create O365 accounts for AD users option.
Select the desired Domain, OU, and users.
Click on the Select Office 365 Properties option.
Specify the method using which you wish to set the password. You can choose to:
Generate a random password,
Type in the desired password.
Select the desired Office 365 Domain.
Configure the Office 365 Group Memberships of the user and select the desired Country.
On the basis of the license types available for the country that you've selected in the previous step, select the required license package.
If required specify the Email Alias or select the Enable Litigation Hold option.
Click Create.
Benefits of using ADManager to manage Office 365 users in bulk:
No toggling between multiple windows of different platforms.
One-stop solution to create AD as well as Office 365 users.
Perform management operations on multiple Office 365 users at once.