I really loved it. But I am wondering if there can be multiple task owners for one task.
I created a task, which has two owners in actual. For example, there is a presentation being conducted by two members, I should be able to make two owners instead of one.

Thanks for the feedback. We’ve completed work to support assigning a task to multiple people.
For more information on assign tasks to people in Planner:
https://support.office.com/en-us/article/Assign-people-to-tasks-3a1b23f0-4dce-43a2-ae0f-b4c7bc1164b4
12 comments
Comments are closed-
GraniteStateColin commented
This is live and good that we can now have multiple people on a task, but now there's no way to have a primary task Owner. We need to be able to identify a single owner in addition to being able to list other participants/contributors. If a task has multiple "owners" no one really "owns" it. We need to be able to identify a single person who holds primary responsibility for driving a task to completion.
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Andrew Skinner commented
This has been implemented, so this IDEA needs to be shows as completed :-)
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John Hopkins commented
Working for us!
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corinne commented
In so far as I can see, this feature has just been implemented. Try it out!
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Wouter commented
Has already been announced. For instance in this video https://www.youtube.com/watch?v=p82hS0K32fA
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Chris commented
Strange that they missed this one.
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Anonymous commented
Agree 100%! Some tasks require sub teams that need to be notified.
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Anonymous commented
Ridiculous! come on!
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Anonymous commented
This is the one failing that we've identified with Planner so far that's stopping greater take up in our business.
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Anonymous commented
Many products are doing this. Yes i would like it too and it'll perfect : )
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Thomas Hawkins commented
I agree, this feature would be really helpful.
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Douglas Bonneville commented
This is a must! See Trello for how this should work. So simple and very helpful