ars_SetEscalation(ctrl, name, escalationHash)escalationHash before calling this routine.
      name is the name of the escalation.
      
escalationHash is a partially assigned
      Escalation Attributes hash. 
      
Example:
This example changes the name and disables the escalation "TEST:Escalation".
      ars_SetEscalation( $c, "TEST:Escalation", {
        name   => "# TEST:Escalation",
        enable => 0,
      } ) || die $ars_errstr;
      
This function was introduced in version 1.90 of ARSperl