In one of the 2-series groups on FB a guy just asked about EA, he was trying to order a grapple. It's crazy that the word is not really out yet and the website is still functioning (except for the payment gateway).
JD has a two remote kit:
https://partscatalog.deere.com/jdrc/sidebyside/equipment/70967/referrer/navigation/pgId/78560825
This is for the MY 2017 and earlier...