Add a duration for a specific task Edited

[PRAT sebastien]

Hi all, 

I search for a tool/app allowing to determinate the duration for each card.

For instance, a card to manage ticket support, add not a deadline but the duration required of 1hour.

This in order to be able to have a visual of the time spent / necessary to carry out all the tasks during a day via the calendar app.

Thanks if can any of you help me...;-)

[Michael Pryor]

Can you add a new field: https://help.trello.com/article/1067-using-the-custom-fields-power-up

[PRAT sebastien]

Thks for your answer, however, add a supplemantary mention using this custom task do not allow to manage the duration for each task and caculate total hours available or busy per day.

Indeed the mention for instance 1H is not linked for a real duration into the calendar.

Like meetings to organize when we are free according the slots created.

In parralele, I continue to search into the power up place 

Thks & Rgds