public Builder setTargetPlatformsValue(int index, int value) {
      ensureTargetPlatformsIsMutable();
      targetPlatforms_.set(index, value);
      onChanged();
      return this;
    }
<pre>
Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
used as a default.
</pre>

<code>
repeated .google.cloud.websecurityscanner.v1beta.ScanConfig.TargetPlatform target_platforms = 9;
</code>

@param index The index to set the value at.
@param value The enum numeric value on the wire for targetPlatforms to set.
@return This builder for chaining.
java-websecurityscanner/proto-google-cloud-websecurityscanner-v1beta/src/main/java/com/google/cloud/websecurityscanner/v1beta/ScanConfig.java