Synchronizing between UML and ERD not creating relationship between entities


I’m using Visual Paradigm for an online shop project. I’m following youtube video here to follow the steps. But the problem comes when i finish my UML and press the synchronize with ERD, the relationship between the entities are not created automatically like it did in the youtube video. Is there anything i’m missing?

Here is the output of synchronization between UML and ERD

Hi Mahmoud,

You have to specify the role name in association end.