Hi,
When our Product Manager opens a story, a lot of time the story will take more than one sprint work (our sprint takes 2 weeks) so when we will open sub-tasks for the story we will open sub-tasks that we know that we can only go to work on them in the next sprint, but because the relationship between story and sub-task they will wait in the current sprint and just when we will finish the sprint they will move to the next sprint and we start the work on them.
I know the right way is to try to make the stories in the size of one sprint.
But the Product Manager’s saying that even if this story takes more than one sprint, it feels unnecessary to them to break it down to the size of one sprint and they say there is no benefit for them.
Then we have a situation, where we receive stories that we know will take us more than one sprint of work and we have sub-tasks for the story that will drag on for several sprints,
I would be happy to advice