No, we can't integrate JIRA Portfolio with Team calendars, but your idea is pretty good. So I took the liberty to raise a feature request for you as you can see here:
I would strongly suggest that you vote on this issue to increase its popularity and add it to your watchlist for future updates. I also suggest you to comment in the bug, that way our Bugmaster can see how this problem is impacting your business.
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Every time you release software, there's a bit of risk – that there's a bug, that something breaks, or that the feature doesn't resonate with customers. Feature flagging helps make high stakes s...
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