Looks like your best bet is to buy the Easee type 2 cable which is 7.5m long and costs about £250
You can lock it in place to be “tethered” or use it as untethered.
(Or return your purchase and buy a tethered charger, such as the Tesla Gen 3 Wall connector, which you can press a button on the lead to open the charge port on the car!)
From an ‘ease of use’ perspective, you’ll most likely want to leave yours tethered though to avoid the faff of connecting it each time.
(Tesla recommend leaving the car connected to the charger when not in use for various reasons.)
If you can get away with using the Tesla supplied cable at first great
After a while I’m sure you’ll get fed up with retrieving the lead and connecting both ends to charge and un-connecting both ends and stowing the cable when setting off ! Especially when it’s raining !
Also a good point to note is that a lot of the “Smart” features on home wall chargers can already be set up and/or controlled from within the car or from the Tesla app.
I went for the Tesla Gen 3 wall connector and couldn’t be more pleased.
Hope that’s useful to you.
You’ll love the car when it arrives.
Cheers !