How do you name a custom natural weapon?

[Hydrothermal]

I am trying to create a custom natural weapon for a new race. According to this post by ShadowChemosh, I need to "bootstrap, rename, and define" the weapon myself. I added an "Other melee natural attack" and put in the tags necessary to set up the damage and critical information, but I can't figure out how to change its name.

 

[Aaron]

Select the item with the bootstrap, click on the blue Bootstrap button in the upper right, find the "Other melee natural attack" bootstrap and click on the fields button. Click "Click to add another field", then put "livename" in the box for "field ID", and put the name you want in the "Value" box.

 

[Hydrothermal]

That works perfectly, thanks!