IntegralTable is an option of OneLoopSimplify and FeynAmpDenominatorSimplify. It may be set to a list of the form {FCIntegral[ ... ] :> bla, ...}.
IntegralTable
OneLoopSimplify
FeynAmpDenominatorSimplify
{FCIntegral[ ... ] :> bla, ...}
Overview, OneLoopSimplify, FeynAmpDenominatorSimplify.