Dear Visitor,
If you're about to access this Font Tester via Safari, you will only be seeing the fallback outlines, which will not display any of the COLR properties.
Please try accessing the type tester again using Chrome or Firefox to enjoy the full technical scope of this typeface.
If if you feel very strongly about this and you'd like to contribute in speeding up the process towards a more widespread adoption of COLRV1 technology, you can contact Apple directly via this link.