https://bentley.sharefile.com/d-s4f5c2fd10ce4a879
...\Licensetoolcmd.exe configure /setting:selectserver /value:selectserver.bentley.com
…\Licensetoolcmd.exe configure /setting:activationkey /value:ABCDEFGHIJKL1234567890
http://communities.bentley.com/products/licensing/b/licensing_blog/archive/2013/07/22/configure-product-activation-using-group-policy-or-the-licensetoolcmd