Embed automatic custom properties in a drawing table

Hello I didn't take the time to deepen my research, and to implement the proposed solutions, I'm trying it quickly to validate or not the resolution of my problem and the best answer :-)  

Good evening @Yannick.petit, difficult to find time to deepen my research, however, I think that you have brought all the elements and tools to succeed in the request.
Thanks for everything
josselin