Unlike some micro-credentials, the ANU ones involve an actual course, you can't just fill in a form, do a test and get your credential. Also ANU micro-credentials require in-person face-to-face contact (online synchronous mode may be used in limited circumstances). As with vocational education, assessment is pass/fail (no credit, distinction ...).
Selvaratnam, R., & Sankey, M. (2019, 15 November). Micro-credentialing as a sustainable way forward for universities in Australia: Perceptions of the landscape. White paper for ACODE 80, Wellington, New Zealand. URL https://www.acode.edu.au/pluginfile.php/6495/mod_resource/content/1/ACODE%20White%20Paper%20SankeySelvaratnam.pdf