title: Date Hierarchy not showing up Power BI
body: <p>I am doing an internship as data scientist and my boss is giga mad at me cause I had to remake a PBIx panel and I am not able to see the date hierarchy as it should appear in the old one. Both columns has the same format and the same numbers in Power Query (date) but she told me the hierarchy would be automatically implemented. I dont really know what to do. Any idea?</p>
  <p>On the left is the old one, and on the right, the new one.</p>
  <p>Thank you all.</p>
  <p><a href="https://i.stack.imgur.com/RzmqF.png" rel="nofollow noreferrer">enter image description here</a></p>