How to populate EPIC Link to issues just by typing the first few letters from the Epic link ?

[Laure_Tessaro]

I have another instance of JIRA whereby when I create an EPIC link, i just need to type the first letter of the Epic link in a story and a list of all possible EPIC links appears so I can very easily tag my epic to a story. However, now i just created a new dashboard, and new project and once I create an Epic, I cannot find it automatically populating in my story. I hope you can help me.