Hello, good afternoon, my question is about access to the experience, since I shared a Qr with a client and I wanted him to only have access for a certain time. Thank you very much and sorry for the translation
Access control can be realised when sharing the experience, by requiring authentication or making it public. Did you make the experience public?
Here is more info on how to control access: http://support.ptc.com/help/vuforia/studio/en/#page/Studio_Help_Center%2FConfigInfo.html%23
If the experience is published with public access, I don't think there's a good way to disallow certain users to access the experience.
As far as I can think of, you can unpublished the project from studio, copy the project and rename it, then republish the copied project again so that the QR code will be different than the one you shared before.
You might need to update the users who you want them to access the experience with the new QR code.