Where to enter Pass-Through Entity Elective Tax Payment Credit from Virginia VK-1

I received a Virginia VK-1. "Part III - Refundable Credits" includes "10. Pass-Through Entity Elective Tax Payment Credit" (PTET credit). In filling out the Virginia state return in TurboTax Desktop, there is a field to enter "Amount withheld by PTE for the owner" (the VK-1 field, matches TurboTax's field, "Virginia income tax withheld for you") but no field to enter the PTET credit. Where do I enter the PTET credit?