How to Manually Enter “Creating Bank Statements (FBDI)”

I’m very sorry for reaching out with almost no prior knowledge.Please let me know if this is posted in the wrong category or section.I have received the following inquiry from a user, and I would appreciate your advice on the best way to respond.

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Instead of this method, and without using FBDI,Can you please provide me with a simple general guideline for creating a dummy bank statement?Perhaps some quick navigation steps and a few panel screenshots?