Hi @Boris Sychkin - no; it is not currently possible to do this. The links between the first three levels in the hierarchy (Sub-Task, Story, and Epic) are a bit special in Jira and are less flexible than the levels above epic.
Out of interest, what are you trying to achieve with this in your team/organisation?
Hi everyone, We’re always looking at how to improve Confluence and customer feedback plays an important role in making sure we're investing in the areas that will bring the most value to the most c...
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