beCPG PLM Community

Hello, I follow the tutorial
https://www.becpg.fr/redmine/projects/becpg-community/wiki/Data_Models_and_Forms
but it doesn't work for me.
All, what I see is extCustomForm.xml file in alfresco\alf_data\designer folder.
And I don't see my model in model list.
And I don't see my aspect in aspect list.

Now I'm trying to add model manually.