Do you mean PAL instead of NOL?

Those are entered at the bottom of the Schedule E screen and can be tied to the state there. 

Oklahoma person here. 

Assuming you actually have an Oklahoma NOL (which Lacerte  either doesn't calculate, or doesn't calculate correctly - you have to manually prepare a 511-NR-NOL from https://oklahoma.gov/tax/forms.html), the carryover goes in Screen 15, NOL Deduction, Cur. Yr NOL / Misc, in the first two fields.