Hello!
If you want to save images and share or reuse them across labs, you can export the image to a shared image gallery:
- https://video2.skills-academy.com/en-us/azure/lab-services/account-setup-guide#do-you-want-to-save-images-and-share-them-across-labs
- https://video2.skills-academy.com/en-us/azure/lab-services/how-to-use-shared-image-gallery
If you want students to save data from each session (like an assignment), you would have them save that data to separate dedicated storage, like a file share: