What is the fine-grained topic of the following text: The reimbursement should take place within a maximum period of 7 days for an installment of 10.000 Euros; the remainder up to the sum of 100.000 Euros within a maximum period of 20 working days, counting from the date in which the deposits became unavailable and in absolutely exceptional circumstances and with regard to individual cases, the Fund may request for an extension of that period by a period of no longer than 10 working days, from the Bank of Portugal. Only return the topic.
Reimbursement process and timeline for unavailable deposits in the Bank of Portugal