Graphics Memory Protection User ability to make active or non active

[grafxzone]

Where can i go to make the (Graphics Memory Protection Active) to non active? I have a high end PC and would like to make it non active and do some testing. I also would like to change the image size to a custom size, can I make and edit to a file to change image size on my own. Is it possible to use a Lora? I like this project very nice work you done. Can I change CFG setting by editing a file? Thank you for sharing.