It is possible to embed your Google docs, sheets, or slides into your Simplero course content. However, since updates to this feature are mostly controlled by the Google Doc team, you'll find the best answers to this question on their support page here.
Sometimes you want to share access to a Google doc, but don't want to give access to edit the original Google doc. For this, you'll want a link that automatically prompts them to "make a copy" of the file.