Reference Line Add-on is missing in Qlik Analytics Platform (QAP) mashup object

[Darren1]

I am working on a QAP mashup application using Qlik Sense objects. My workflow is to create the app in Qlik Sense, export the qvf file, and import it into the QAP. I noticed a difference between the chart object in Qlik Sense and the same chart object in the QAP. Specifically, the reference line is missing in the QAP version. Is the reference line an extension that needs to be loaded in the QAP?

Qlik Sense

QAP