Financial aid for courses

Hello, I received financial aid for all 5 courses of the Deep Learning Specialization by DeepLearning.AI and Coursera, with 90% covered. However, I received 5 separate discount emails for each course in the Specialization. Do I need to pay for each course individually ($4.90 for each course, which totals to a significant amount for all 5 courses) or can I pay once through any email for the entire Specialization? Please advise.

Please contact the Coursera Help Center. Only they can answer questions about subscriptions and fees.