448 fq group required HIDE CHILD defaults exceed free

autotest-case: 448 scope: group freeQuantity; childRes=False group: fq.448 required visible group with hidden children defaults exceed free group restrictions: min=3 max=3 free=2 children: prices=[30, 20, 10] defaults=[1, 1, 1]; child restrictions disabled by childRes=false payload note: Office API requires child row freeOfChargeAmount to mirror group free, but it is not an independent child setting. manual hide group: - manual hide child modifiers: ['mod.fq.448 required visible group with hidden children defaults exceed free.a.p30 HIDE CHILD IN IIKOWEB', 'mod.fq.448 required visible group with hidden children defaults exceed free.b.p20 HIDE CHILD IN IIKOWEB'] expected: quick add chooses the most expensive eligible defaults as free; only group freeQuantity is meaningful because childRes=false disables child min/max/free.