You can paste the hex codes into NSP3.

1. Select your device from the Hardware/Device window.
2. Select the Pencil icon on the right.
3. In "Device Properties" select the "Functions" tab.
4. You can either select each Function by ticking the box for each of them and select "Enter HEX Code" or better still create a spreadsheet with all the Function Names and hex codes and just paste them all in one go by selecting "Import HEX Codes".