title: Excel ignore duplicates and list unique values dynamically
body: <p>I am looking to remove duplicates from column A and list all uniques to Column B.
  When more ID's added to column A it should process them automatically</p>
  
  <p><a href="https://i.stack.imgur.com/vtsgM.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/vtsgM.jpg" alt="enter image description here"></a></p>