How is a bank account structured? Can I import more than one bank account per user? Do I have to create a user for each bank connection?

It is possible for each user to have several bank connections, and each bank connection can have one or more accounts. Here is an example:

User	Bank connections	Accounts	Transactions
User A	Bank connection 1A	Account 1A	Transaction_1A1A1 Transaction_1A1A2 …. Transaction_1A1An
User A	Bank connection 1A	Account 2A	Transaction_1A2A1 Transaction_1A2A2 …. Transaction_1A2An
User A	Bank connection 2A	Account 3A	Transaction_2A3A1 Transaction_2A3A2 …. Transaction_2A3An
User B	Bank connection 1B	Account 1B	Transaction_1B1B1 Transaction_1B1B2 …. Transaction_1B1Bn
User B	Bank connection 1B	Account 2B	Transaction_1B2B1 Transaction_1B2B2 …. Transaction_1B2Bn
User B	Bank connection 2B	Account 3B	Transaction_2B3B1 Transaction_2B3B2 …. Transaction_2B3Bn