You should be able to access all of our content in read-only mode. You will need to make your own copies of the Google docs, PDFs, etc.
This page from Google describes how to make your own copy of a Google Doc
This video (TBD) also walks through the process
Once you have your own copy of the content you should be able to make any changes, edits, etc. that you need to and post on your own Canvas site.
Contact us if you have any problems at info@groundeducation.org!