Multiple Ranks Simultaneously

Since Roblox changed how roles work you can now have several roles at a single time, the current Roblox integration though only lets you change one role to another then removes the previous role. It would be cool to have a separate function that simply adds an additional role or removes a specific role. This could open up possibilities for selectable roles, booster roles and just any additional roles rather than ranks. Examples of roles could be: clear_roles(UserId) - clears all roles a member has add_role(UserId, Role) - adds a role without removing any remove_role(UserId, Role) - removes only specified role