Here you can read how to open a man-days register if it has previously been completed and saved by a subcontractor.
This article is for Organisations (main contractors), not for subcontractors
Go to the Projects screen and select your project
Go to the Companies screen
Click the subcontractor you are looking for
Scroll down a little in the pop-up and look on the right-hand side, under Man-day reports.
Here you will find the completed man-days registers of this contractor on your project. If there are no man-day reports from this subcontractor yet, you will see the following: