Video Assist monitor and fx 6 guaranteed?

If I buy a Blackmagic Video Assist 12G monitor now, is it guaranteed to be used for BRAW on my Sony FX6 later?
https://forum.blackmagicdesign.com/
https://forum.blackmagicdesign.com/viewtopic.php?f=2&t=209876
Never buy a tool for a future possible feature.MaartenV1 wrote:If I buy a Blackmagic Video Assist 12G monitor now, is it guaranteed to be used for BRAW on my Sony FX6 later?