src/main/java/com/passkit/grpc/Flights/FlightDesignatorOuterClass.java
public Builder clearSeatClassPolicy() {
        
        seatClassPolicy_ = 0;
        onChanged();
        return this;
      }
/**
       * <pre>
       * The Seat Class Policy is used to determine informational labels on the pass.
       * </pre>
       *
       * <code>.flights.SeatClassPolicy seatClassPolicy = 17;</code>
       * @return This builder for chaining.
       */

The Seat Class Policy is used to determine informational labels on the pass.

.flights.SeatClassPolicy seatClassPolicy = 17;
@return This builder for chaining.
The Seat Class Policy is used to determine informational labels on the pass . . flights . SeatClassPolicy seatClassPolicy = 17 ; @return This builder for chaining .
public Builder clearSeatClassPolicy() {
        seatClassPolicy_ = 0;
        onChanged();
        return this;
      }
public Builder clearSeatClassPolicy ( ) { seatClassPolicy_ = 0 ; onChanged ( ) ; return this ; }
<pre>
 The Seat Class Policy is used to determine informational labels on the pass.
<pre > The Seat Class Policy is used to determine informational labels on the pass .