But in 1.0.11 there is a new parameter to enable/disable this feature
and it seems to be disabled by default:
$firebots = $params->get( 'firebots', 0 );
If there is existing "User" module that has mambots in it, you need to
open the module and simply click "Save" to enable mambots to work.
In the parameter section there is a option to enable/disable.
Not documented in ChangeLog for 1.0.11?
Hope this helps