I would recommend making a copy and then select sharing,
get shareable link, make sure to set your shareable settings
(I chose public),
copy the link and then change the shareable link
(remove the edit and change to copy) - see example below
change what is in blue to have /copy
Embedded below is a GIF showing the basics of the site as well, a 3 minute and 16 second YouTube tutorial I created, as well as the 4 minute and 17 second story on YouTube.
** Please note the video states that you can grab the URL link and post in Classroom. Please use the link I included above for posting in Classroom (is a template). **