Advanced settings for first generation

It is either not possible not clear how to get the advanced settings like aspect ratio, content type, lighting, etc. for the first generation from the Firefly text to image homepage. This means I have to waste a credit every time I reopen the site to get to the page with the advanced settings. The images generated will almost never be what I need with the text prompt alone. The settings should be accessible immediately, especially since generation credits are limited now.