Not able to bulk upload censored words?

I seen this FIX: Make watched words uploads work as intended (#17097) · discourse/discourse@1166db1 · GitHub

Can anyone guide what api and querystring need to used for censor words?
such as https://meta.discourse.org/admin/customize/watched_words/upload.json?action_key=censor or
https://meta.discourse.org/admin/customize/watched_words/upload.json?actionkey=censor

Please help

You can try Reverse engineer the Discourse API to see how to upload them one at a time and then loop through them when you make your API calls.