Lock/unlock EP users via file import

Hello,

I know that we can import/export EP users and their properties (roles, groups etc) using a functionality within EP.

I would like to know if there is a way to lock/unlock a given number of already created EP users, in a similar way as described above.

If not, is there a workaround for me to lock/unlock some users without having to do this process for every single user?

Thanks in advance

Fernando Urzedo