new_role_name - The new desired name for the role upto 100 characters.
new_role_color - Accepts hex codes without the hashtag (#) and comma separated colors for gradients. Also, accepts a set of text based colors such as green, blue, purple, yellow, red, orange, black, dbday, pink, white, gray, and gold.
new_image_icon - A new image to go along with the role.
new_emoji_icon - A new emoji to go along with the role, make sure to start with colon (:).
