src/main/java/com/passkit/grpc/Distribution.java
public Builder clearMessageBackgroundColor() {
        
        messageBackgroundColor_ = getDefaultInstance().getMessageBackgroundColor();
        onChanged();
        return this;
      }
/**
       * <pre>
       * Background color for the message content section.
       * </pre>
       *
       * <code>string messageBackgroundColor = 16;</code>
       * @return This builder for chaining.
       */

Background color for the message content section.

string messageBackgroundColor = 16;
@return This builder for chaining.
Background color for the message content section . string messageBackgroundColor = 16 ; @return This builder for chaining .
public Builder clearMessageBackgroundColor() {
        messageBackgroundColor_ = getDefaultInstance().getMessageBackgroundColor();
        onChanged();
        return this;
      }
public Builder clearMessageBackgroundColor ( ) { messageBackgroundColor_ = getDefaultInstance ( ) . getMessageBackgroundColor ( ) ; onChanged ( ) ; return this ; }
<pre>
 Background color for the message content section.
<pre > Background color for the message content section .