[GNC] Regularly importing transactions from CSV files

[flywire]

Seems you are following
https://www.gnucash.org/docs/v4/C/gnucash-help/trans-import.html#trans-import-csv.
Figure 6.5. The CSV Import Preview Pane is hard to read so click
https://www.gnucash.org/docs/v4/C/gnucash-help/figures/Help_CSV_Import_transactions_Preview.png
to view it in a new tab.

* The account is your bank account and the transfer account is the other
account.
* Options, when you mess up importing many transactions, don't save
the file or delete them and import again.

(This issue demonstrates why it would be better to match the help
manual and concepts guide examples.)