Milestone and task list dependency

Hi,

I have just set up a test project in Zoho and have a question about milestones. I added a milestone and some task lists associated with it. Then I set the work hours for the tasks to more than could be done before the milestone was to be ended. Now the Gantt chart correctly shows that the milestone ends before the task list, but I get no warning about this.

I would need a warning that the associated milestone will not be completed in time if I for example extend a task that due to dependencies makes the milestone not to be completed in time. Have I missed anything, is there a view where I can see which milestones will not be finished on time, before they are actually overdue?

Best regards
TE