Alex Wilsonon Stack Overflow • Recommends
On “How can I import a JSON into the google maps style editor?”
I’ve documented a hacky workaround here: link to this video
In short:
make a single edit via the UI and submit it
use chrome dev tools to capture the cURL command of this request
modify the cURL command to include template styling from https://github.com/alex-wilson-gwf/gmapsjson/tree/main/v3
send the modified cURL command using postman.co