What is the purpose of "Preparation Notice" tab?

This is used for ship and company to confirm the items that need to be prepared by the company in advance of due date.
For example, when the task deadline is one month away, the task will appear on the "Preparation Notice" screen, prompting the company for confirmation.
Once the company has completed the preparations and marked it as confirmed, the item will be removed from the "Preparation Notice" screen.

To use this function, set "Category" field by headquarters as follows:

1.Set 1st Notice/2nd Notice (in months) in the Category field. (Notifications will be sent the number of months set here before the deadline.)

2.Assign the Category to the corresponding tasks.

3.During the next "Update Original Plan" performed on the ship, the items will be picked up on the Preparation Notice" screen and notified to the company via Export.