Hello. Could you please tell me how to copy a card with dates?

[Nataliia]

After setting up the automation, the cards are copied without the date.

[Ost]

You can create a button on cards to make a copy into a specific list without due date. 

Not sure how much time that saves you ultimately, since you have to open card to hit the button, and also send it elsewhere if you want it in another list or board.