Where I can find restricted-pdk.run?

Hi,
I am analyzing following page from the documentation:
https://docs.nvidia.com/drive/active/5.1.0.2L/nvvib_docs/index.html#page/DRIVE%2520Linux%2520HYP%2520PDK%2520Development%2520Guide%2FFlashing%2520Basics%2Fflash_pcie_uart.html%23wwpID0E0JF0HA

Where can I find mentioned restricted-pdk.run?

Found it:
https://developer.nvidia.com/drive/secure/restricted-pdk.run