OptionalcolorRGB color value
OptionalcolorsThe role's colors
OptionalhoistWhether the role should be displayed separately in the sidebar
OptionaliconThe role's icon image (if the guild has the ROLE_ICONS feature)
OptionalmentionableWhether the role should be mentionable
OptionalnameName of the role
OptionalpermissionsBitwise value of the enabled/disabled permissions
Optionalunicode_The role's unicode emoji as a standard emoji (if the guild has the ROLE_ICONS feature)
See
https://discord.com/developers/docs/resources/guild#create-guild-role