This has been added to the Help.
It is a permission required to set up the selection of MDG Technologies that are mandatory, permitted or blocked for the project. See:
http://www.sparxsystems.com/enterprise_architect_user_guide/13.5/modeling_tools/specify_reqd_mdg_technologies.html(The released Help topic does not mention the required permission, but it has also been added to the source that will be published at a later date.)
And actually it should be
Configure Project Prerequisites. It is also required to set the minimum version and build of EA required for the model.