public static SimMarket getMarketById(String marketId) {
   return CampaignManagement.getInstance().getMarketById(marketId);
 }
 public static Round getRoundById(String roundId) {
   return CampaignManagement.getInstance().getPolicy().getRoundById(roundId);
 }
 public static Campaign getCampaignById(String campaignId) {
   return CampaignManagement.getInstance().getCampaignById(campaignId);
 }