public Builder setScopeBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      scope_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
<pre>
OAuth scope to be used for generating OAuth access token.
If not specified, "https://www.googleapis.com/auth/cloud-platform"
will be used.
</pre>

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

@param value The bytes for scope to set.
@return This builder for chaining.
java-tasks/proto-google-cloud-tasks-v2beta3/src/main/java/com/google/cloud/tasks/v2beta3/OAuthToken.java