How to create Search Help in Fiori

Hi experts,

I would like to use the search help DEBIA (for example) in a Fiori apps. In my gateway service builder I have create a new Entity Type with Import->Search Help.

I don't understand how to manage in my Fiori apps.

I have found this documentation but it doesn't work

Reuse search help in Fiori app (F4 help)

have you a working exemple ?

Thk