How can I add multiple milestones at one time ?!

Hey Guys,

i have got a list in Excel with 310 rows and i want to copy paste the milestone in the GANTTProject, but i dont know how to do it. I just can add one milestone and this would take a long time with 310 milestones…

Can you guys help me, please?

You can prepare your data in Excel and import it into GanttProject. To see how the data is supposed to look like, export something to Excel, e.g. the sample project.