In 1288 he was named the Protector of the Order of the Humiliati in Milan .
He may have been the person responsible for their decision to adopt the Roman rite in place of the Ambrosian rite in their liturgical ceremonies .
In 1288 he was named the Protector of the Order of the Humiliati in Milan , and he may have been the person responsible for their decision to adopt the Roman rite in place of the Ambrosian rite in their liturgical ceremonies .