I wouldn't know, JLG.
The whole idea was explained to me by FRB that, if an examiner walked in and said 'Give me your LAR for this year so far' you could produce one.
This year is such a mess that whether the LAR is pulled from your LOS or put through the formatting tool is totally up in the air, imho.
The formatting tool is touted as being '...for filers who do not use vendors or software'. So I'm loathe to try to use it when I know my software will give me a properly formatted LAR, just not till later this year.