How to save a Rise on local disc?

I developed several e-learnings in Storyline in the past.  I always saved a copy to protect against loss of the e-learning on my local desk with the .story file.

Recently I completed an e-learning in Rise.  I prefer the same method by saving the most recent file on my local desk but because this is web based I wonder how?

Who can give an answer, I thank you sincerely!