Well, I’ve still not heard anything yet.
It’s now been just over a week. Last week I did a online chat with Motability and they said it would be up to 2 weeks for someone to contact me.
As @fordmax was contact the Monday after ordering, I was hoping for today, in case they bulk send on Monday or something, but no luck.
I can have my new car from 17th August (3 weeks today) provided I have the charger installed.