 So, once you've signed up for Firefly, you can choose to use it directly on their website. But if you're like me, you're probably just a normal artist with years of experience in Photoshop, so you probably want Firefly directly inside your Photoshop. Not a problem. Assuming you already have Photoshop, go to your Adobe Creative Cloud window that holds all of your apps. You can go ahead and update to the latest version if you want. But the important part is to go down under Beta Apps and install Photoshop Beta. You will need to install at least version 25. Anything after version 25 should have Firefly on it. If you've already installed a beta version, just uninstall it and get something after 25. After it's finished installing, you're done. From this one on, any time you select an area, you will see a new option to use Generative Fill. Just type exactly what you want like so. Hope that helps and as always, I'm gonna have a fantastic day and I'll see you around.