@cmnak, please do not divert topics with unrelated questions. Yours had nothing to do with the idea being discussed in the other topic, which was to allow batch operations for creating charts of accounts. So your post has been moved to a new topic.
Diverting topics lessens the chance you will obtain any help, because people with the necessary knowledge will not read yours.
You have already put it out there. Those who feel qualified to help will respond. Meanwhile, it looks like you are new to Manager. Have you read the Guides about building a chart of accounts, adding accounts, custom control accounts, and special accounts?
Did you read the Guides I linked? They illustrate the process quite clearly. The dropdown list is created automatically, based on which subsidiary ledgers you assign to the control account.
I do not understand what you mean by this. These accounts are not going to behave like intangible assets. You will be creating accounts, not assets.
Nothing is going to happen automatically. You will have to move expenses with journal entries. But you can create recurring journal entries.