In Summer 2019, ETS plans to make a new quizzing tool available in bCourses known as Quizzes.Next (What is Quizzes.Next? | Canvas LMS Community). This tool will provide a more modern interface and new question types for instructors creating assessments in bCourses.
During the 2019-2020 academic year, we anticipate that the current and new quiz tools will both be available to instructors, with options available to migrate existing quizzes into the new quiz engine. More information about the retirement of the existing Quizzes "Classic" tool will be available closer to its discontinuation in Spring/Summer 2020.