Miscellaneous Receipts, want to load through LockBox, Create Accounting by using Distributions Set

Hello, we want to use Lockbox to load and import Miscellaneous Receipts. I understand this is not the normal use of Lockbox, that said I would like your inputs. We have managed to successfully load a record through Lockbox and import to interface table. I stopped at import and did not run the Post Quick Cash. I did this so that I can add Payment Method before pulling into Quick Cash. I did this in the Manage Lockbox Transmission Data window.

Payment Method is tied to Receipt Method. In the Receipt Method form is where we assign Internal Bank Accounts, and the associated GL Distribution Accounts for Unapplied, Unidentified Cash, etc. After adding Payment Method, I then ran the Lockbox Post QuickCash which moves the record from Interface table to Cash Receipts table.