Yes. The bulk delete option in Canvas is called "reset course content." You can do this by navigating to your Course Settings and selecting the option on the right-hand navigation menu. Please note that once you have reset your course content, all of that content has been permanently removed and cannot be recovered. We do not recommend that you use this option unless absolutely necessary. If you want to reset your course content, please contact FSU ODL Technical Support for assistance.

Further resources:

• How do I reset course content?