pure::variant - Any users of the Simulink connector for PV?

Greetings,

Anyone have any experiences to share regarding use of the Simulink Connector that comes with pure::variants by pure systems?

https://www.mathworks.com/products/connections/product_detail/pure-variants.html#:~:text=pure%3A%3Avariants%20is%20a,and%20producing%20individual%20product%20variants.

I'm coming to the conclusion the connector was developed on an early version (2006) of matlab but was never upgraded. In 2022b, using the VAR_Constant variant block and double clicking throws an error and reveals the use of a hidden feature (UseHG2) that was 'available' in early versions but has since been removed.

Thanks,

-Chris