src/main/java/com/passkit/grpc/Members/MemberOuterClass.java
public Builder clearExternalId() {
        
        externalId_ = getDefaultInstance().getExternalId();
        onChanged();
        return this;
      }
/**
       * <pre>
       * This can be used to set the 'external' ID of the member (i.e. the member ID as it's being used in your system). If provided then this can be used to query &amp; update members. This field will be treated as unique within the program, and cannot be updated at a later stage.
       * </pre>
       *
       * <code>string externalId = 2;</code>
       * @return This builder for chaining.
       */

This can be used to set the 'external' ID of the member . If provided then this can be used to query & update members. This field will be treated as unique within the program, and cannot be updated at a later stage.

string externalId = 2;
@return This builder for chaining.
This can be used to set the ' external ' ID of the member . If provided then this can be used to query & update members . This field will be treated as unique within the program and cannot be updated at a later stage . string externalId = 2 ; @return This builder for chaining .
public Builder clearExternalId() {
        externalId_ = getDefaultInstance().getExternalId();
        onChanged();
        return this;
      }
public Builder clearExternalId ( ) { externalId_ = getDefaultInstance ( ) . getExternalId ( ) ; onChanged ( ) ; return this ; }
<pre>
 This can be used to set the 'external' ID of the member (i.e.
<pre > This can be used to set the ' external ' ID of the member ( i . e .