Saving your files in Sharpen

I just updated my System software to MacOS Monterey an have all 3 Denoise/Sharpen and Gigapixel.
In the Sharpen and Denoise I am not finding WHERE to save my pictures. It usually saves it in the source, but for some reason it is not and I cannot find where the saved file goes in the computer. It is very frustrating not to have an option on where to save the files. What can In do?