docs: public GetBotChannelAssociationsResult withBotChannelAssociations(BotChannelAssociation... botChannelAssociations) {
          if (this.botChannelAssociations == null) {
              setBotChannelAssociations(new java.util.ArrayList<BotChannelAssociation>(botChannelAssociations.length));
          }
          for (BotChannelAssociation ele : botChannelAssociations) {
              this.botChannelAssociations.add(ele);
          }
          return this;
      }