Hi @Rbarrett ...
Are you wanting to change the start dates of your assignments in bulk? If so, you can do this following the instructions in this Guide:
Let Community members know if you have other questions about this...thanks!
I am asking how I can change the entire course settings. I am unable to set course assignment dates because the course settings are set to open in September not August.
Course start/end dates are configured within your course "Settings" screen. Here are a couple Guides:
Hope this helps!