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You can add a task to multiple users at the same time and also set the date range - start and end date of when the period this task will be worked on.
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After a user has been added to the plan you can hover over a table cell for the desired date. A highlight will show up and it will be possible to click it.
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After you click it a modal will show up.
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Here you can select users from the ones you added to the plan. By default, the user whose cell you clicked will be selected.
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