src/main/java/com/passkit/grpc/Integration.java
public Builder clearSourceFieldUniqueName() {
        
        sourceFieldUniqueName_ = getDefaultInstance().getSourceFieldUniqueName();
        onChanged();
        return this;
      }
/**
       * <pre>
       * Unique name of data field which becomes the data source.
       * </pre>
       *
       * <code>string sourceFieldUniqueName = 4;</code>
       * @return This builder for chaining.
       */

Unique name of data field which becomes the data source.

string sourceFieldUniqueName = 4;
@return This builder for chaining.
Unique name of data field which becomes the data source . string sourceFieldUniqueName = 4 ; @return This builder for chaining .
public Builder clearSourceFieldUniqueName() {
        sourceFieldUniqueName_ = getDefaultInstance().getSourceFieldUniqueName();
        onChanged();
        return this;
      }
public Builder clearSourceFieldUniqueName ( ) { sourceFieldUniqueName_ = getDefaultInstance ( ) . getSourceFieldUniqueName ( ) ; onChanged ( ) ; return this ; }
<pre>
 Unique name of data field which becomes the data source.
<pre > Unique name of data field which becomes the data source .