ITN 2018: How do the partner organisations have to be added when creating a proposal?

In step 4 of the creation of the proposal, applicants have to add beneficiaries as well as partner organizations with their PICs.
In section 1 "General information" of the A-forms, there is a page "Information on participants", where all participants are listed and applicants have to tick a box if they are partner organizations.
In section 2 "Administrative data of participating organizations", partner organisations are listed after the beneficiaries.
In section 3 "Budget", partner organizsation are listed like beneficiaries.