Suggestion is to look more closely... it's there.

Left side.  Under *Loss*.  Click on "Cur.YrNOL/Misc".  Under *Sections*.. third one down, and the last one = Qualified Business Loss Carryovers.

OR

Lacerte has this snifty feature:
Go to where you expect the info/amount to appear. Right click on that field, then click on "jump to input". That will *usually* take you to where you to input the info (or give you the various options when there are multiple places).