Organizing and locating the exercises

Hello,

I've just created about 10 exercises with different content types of H5p (fill in the blanks, memory game...). When I go to the dashboard in Wordpress and I click onto the H5P Content menu, I can see the list of all the exercises I created. I can see in the upper information row: the title, the content type, the date of creation, the last modified date and the author. The problem is that it’s difficult to locate an exercise that was embedded in a page when many exercises have been created, so it would be nice to add an "id" in the information row  with the same id number related with the tag  (Ex: [h5p id="5"]) that shows up in the text editor. 

It would be also appreciated to be able to create directories in the section "All H5p content" instead of having a very long list of exercises. For example, one could create a directory called "Unit1" and inside to put all the exercises into the unit. The exercises would be more easily located, but I don't know if that system is possible in Wordpress.

Thank you for your great work.