When working in a $\mathbb{Q}$-Gorenstein ring $R$, frequently we must find a positive integer $N$ such that $N K_R$ is Cartier. This option allows this search to be bypassed if this integer is already known, by setting QGorensteinIndex => N.
The object QGorensteinIndex is a symbol.
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/TestIdeals/testIdealsDoc.m2:106:0.