JAXB_ENCODING and JAXB_FORMATTED_OUTPUT

Question:

In Java I would set these properties on the marshaller like this:

Marshaller marshaller = context.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
marshaller.setProperty(Marshaller.JAXB_SCHEMA_LOCATION, "http://www.sample.net/SAMPLE http://www.sample.net/v1.2/SAMPLE2v1_2.xsd");

How would I set these properties or get this behavior with jsonix?

Thank you