how do I make calendar shows dates of task defined in cards and lists

[ALONSO ESPINOZA ROMERO]

I define a due date in a check list or in a card but the do not appear in calendar .  

how do I fallow task 

[Luciana Munhoz]

Hi Alonso! Welcome to Trello community.

The board calendar view (available for paid users) shows the card and checklist due dates.

You can see the steps on how to enable it and other details here:  here: https://support.atlassian.com/trello/docs/calendar-view/

Hope that helps!