code: private void addAgents() throws ShanksException {
          for (Entry<String, ShanksAgent> agentEntry : this.agents.entrySet()) {
              stoppables.put(agentEntry.getKey(), schedule.scheduleRepeating(Schedule.EPOCH, 2, agentEntry.getValue(), 1));
          }
      }
docs: Add ShanksAgent's to the simulation using registerShanksAgent method
  
  @throws DuplicatedActionIDException