3829053 - What Is the Appropriate Expense Type Account Code for Itemized Entries?

I am trying to understand which account code is applied to itemized entries. I would like to confirm that each itemized expense entry uses its own expense type account code, rather than inheriting the account code from the parent expense type.

the Appropriate Expense Type Account Code for Itemized Entries , KBA , CON-EXP-ADM-ACC , Account Codes , CON-EXP-ADM-EXT , Expense Types , Problem