I.-The skills operator manages the contributions referred to in 2°, 3° and 4° of article L. 6131-1 within the sections dedicated to financing respectively:
1° Work-linked training initiatives;
2° Initiatives to develop skills for the benefit of companies with fewer than fifty employees.
II.-The skills operator manages, where appropriate, within the framework of sections set up for this purpose, the additional contributions for the development of continuing vocational training mentioned in article L. 6332-1-2 which are paid to it:
1° Pursuant to a branch agreement;
2° On a voluntary basis by the company.