@renee2 Unless you know some code and can utilize the API, you will need to manually change those settings. In these situations I like to think of the task as a chance to review my course materials and ensure they are worth including in the course and truly tie back to the learning objectives of the course. Realistically though, it is just one of the pains of migration.
A function for bulk changing New Quizzes settings does sound like a great idea. You might want to submit it as a feature idea. If you do, please let me know and I will vote for it once voting is open again.
