Sometimes it is safer to read the IRS instructions, than to rely on Artificial Imagination Intelligence:

If any of your trades, businesses, or aggregations have a qualified business loss for the current year or you have a qualified business net loss carryforward from prior years, you must complete Schedule C (Form 8995-A) before starting Form 8995-A, Part I. This includes prior year loss carryforwards even if the loss was unreported or the trade or business that generated the loss is no longer in existence.

Schedule C (Form 8995-A) offsets your trade or business that generated a qualified business loss against the QBI from your other trades or businesses. The qualified business loss must be apportioned among all your trades or businesses with QBI in proportion to their QBI.