You can find guide in the above messageshttps://connect.mozilla.org/t5/discussions/share-your-feedback-on-the-ai-services-experiment-in-nightly/m-p/77843/highlight/true#M29692
In about:config, create a new parameter with key `browser.ml.chat.prompts.x` (replace 'x' with any string, avoid numbers as they're reserved for default prompts)Set type as `String`Enter JSON in the following format:{
"label": "Propmpt name",
"va...
