Inside Roblox Studio is where the bulk of game creation happens; this is where you develop your game, create objects/resources, test your scripts (and debug), and work with tools and templates ...

From here, click the Choose File button and select the image you want to display for your Game Pass (the image must be 512 x 512 pixels and saved in either the .jpg, .gif, .png, .tga, or .bmp ...