To bulk activate SafeID tokens in Azure AD, Deepnet Security has developed a set of tools.
Download the bulk activation tool, unzip the tool into a folder on your local hard drive, e.g. D:\Tools\AzureMFA, then follow the instrcution below.
1 - Run Windows PowerShell as an administrator (use Run as administrator) on any machine which has Internet connection.
2 - If this is the first time, you need to install the Azure PowerShell module. Enter the comand below:
Press 'R' key to contunue
It take about 1-2 seconds to activate one token