I had the same recalls done at that Dealership in January. Scheduled in November (took that long to get the Lightbar, dashmat & 12v BMS module). Dropped off & was ready 2 days later. Took a while since they had to tear apart dash to replace the mat. They did a great job.
I think the software...
Nice! Just got my 10k done at my Dealer - bill was $80! (Tire Rotation, fluid top-off & inspection)
I voiced my surprise - they said "Ford just raised the price"; & offered 50% off - this time.
Found this part listing - $70 US. Based on the drawing - looks like it would plug into the Mobile Charger - even though says its for E-Transit.
https://www.oemfordpartscheap.com/p/Ford__E-Transit/Battery-Charging-Cable-Connector/132422861/LJ9Z14A411AE.html
Might be able to email to confirm...