public Builder setAudience(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      audience_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
<pre>
Audience to be used when generating OIDC token. If not specified, the URI
specified in target will be used.
</pre>

<code>string audience = 2;</code>

@param value The audience to set.
@return This builder for chaining.
java-tasks/proto-google-cloud-tasks-v2/src/main/java/com/google/cloud/tasks/v2/OidcToken.java