1. I inserted company bank account in “Memo field” but it still does not appear on the pdf version. How can I solve this?
=> Yes, the memo field will not be exported in the PDF.
But if you want this badly, then you may need to customize the exporter.
2. How can I edit the field “Company Details” “Companies” and “Contacts” fields to write my own field names? I want to use it at church.
=> There is a simple way. Follow the same way that we use to translate a plugin.
In the pot file, edit the strings and keep others as it is. Simple 🙂
3. Can I delete system fields in Chart of Accounts?
=> By default, no. But if you want then you can customize the plugin to make the changes.