There isn’t a ton of data on these cars here, most likely because the lease programs aren’t great.
Stabbing around through old posts I see one person claiming to have been offered 12.49% discount, and another person stating that they’d noted deals in the 13% off range, pre-incentive. Neither of these were this month, and they may be on different trims.
I don’t know this brand at all, so I can’t comment on how realistic or common these are.
You might start by working out 11% dealer discount and base MF, minus all incentives, post your best attempt at the LH calculator (copy the link and paste it in this thread) and then ask for feedback on your calculations to make sure you got it right.
You may have to start fresh with another dealer by making an unsolicited offer once you’ve determined what that should be.