Update 2015
Starting with Adaxes 2015, there is a dedicated action for unlocking user accounts in custom commands, business rules and scheduled tasks. Additionally, there is a Web interface action for unlocking user accounts.
Original
Hello,
In order to unlock a user account, you need to set the Lockout-Time property to Unspecified:
To provide custom description for your action, type it in the edit box below the list of modifications: