Hi Olivia, I'm afraid there's no direct way to do this at the moment.
As a work around you could do this: recently we added the ability to link directly to specific artboards in shared prototypes. You could put your two designs in one file and instead of sending out the link to the home screen, send out a direct link to each option, e.g.
The disadvantage is that people can still view the alternative option by going back to the home screen.
Hope this helps!
Thanks for your answer. How can I generate a link to some specific Artboards instead of the home page? I only saw the 'share online' icon on the top right corner which will generate a link to the home screen.
And one more question, how to set a new Artboard as home screen? Since I have already have round 20 screens for each concept. And would like to add one Artboard as home screen to link to each of the concept. But by default it make the first screen of the A concept as home.
And I just found that if I copy all Artboards from B to A, all the prototype link will be lost. That means I will need to create around 10 links in each page for about 20 pages again. Is there any method to import the Artboards with the link?
1. Once you share your prototype, you can click through it in the browser. As you go to different screens the URL will update, and you can copy and paste this link.
2. There are instructions for setting the home screen here: https://helpx.adobe.com/experience-design/help/create-prototypes.html#SettheHomescreen
3. Unfortunately that's not possible at the moment. It is on our list, and you can vote on the feature here: Copy-Paste should preserve interaction wires/links – Adobe XD Feedback : Feature Requests & Bugs