Currently, it's not possible to backup next-gen projects because server does not have such functionality.
We have a feature request suggesting the release of next-gen for server:
Please, click on vote and watch to receive updates about the feature.
Catch up with Atlassian Product Managers in our 2020 Demo Den round-up! From Advanced Roadmaps to Code in Jira to Next-Gen Workflows, check out the videos below to help up-level your work in the new ...
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