Absence - by: igio80

Good morning,
is it possible manage absence in "Real Work allocation"?

My problem is following:
there is an activity between 1 and 15 april assigned to a specific resource. This resource is absent on 10 april, so Planning is updated until 9 april despite has sumbitted untile 15 april. How can I do to manage this days?
I must add an activity "Absence"?

Thanks.