Btw, the car will remember the amperage setting (24A) for that location between charging sessions. You don’t have to set it every time you charge. So, I would do this for occasional use. If you’re trying to do it all the time, get Tesla’s 30A adapter and a nema 10-30 extension cord like this one.
I have two of these and the associated adapters to go up/down from 14-50. Much easier.
This is the one I’ve been using since January. Conntek Rubber SJOOW 10/3 NEMA 10-30P 3 Prong Dryer Rubber Extension Cord, 25-Feet https://smile.amazon.com/dp/B00SOYBTAE/ref=cm_sw_r_cp_api_i_hzYnFbAPAZB2G
It’s a NEMA 10-30.
Here is the item: Conntek Rubber SJOOW 10/3 NEMA 10-30P 3 Prong Dryer Rubber Extension Cord, 25-Feet https://www.amazon.com/dp/B00SOYBTAE/ref=cm_sw_r_sms_c_api_i_KiqfCb297P78H