Women’s History Month: Qutlugh Nigar Khanum and Mounted Archery Event Bug?

They want me to log in by the end of March and get compensation, but when is the exact date?? And what are the specific rewards??? Celebrating Women’s History Month, the most iconic Age of Empire 2: Final Edition models and rewards to celebrate women! Sign up before the end of March to receive these rewards in person It’s explained like this, but I don’t know what the specific compensation is. Which is more modern or monumental?? Is this event a bug??