public Builder AddBtDatas(global::BonreePB.BTDataItem.Builder builderForValue)
 {
     pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
     PrepareBuilder();
     result.btDatas_.Add(builderForValue.Build());
     return(this);
 }
 public Builder SetBtDatas(int index, global::BonreePB.BTDataItem.Builder builderForValue)
 {
     pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
     PrepareBuilder();
     result.btDatas_[index] = builderForValue.Build();
     return(this);
 }