Karabiner-elements: 0x72 not working as fn-key

[delook]

I tried to assign fn key functionality to key 0x72 ("help" says Karabiner Event Viewer), but it does not work for my wasd ISO 124 keyboard on macOS Sierra 10.12.6 (can't use f-keys as F1-F12 while pressing fn/help).
"simple_modifications": {"help": "fn"}
Use all F1, F2, etc. as standard keys is not activated.
Thank you for any help!

[danaliv]

Changing 0x72 to anything doesn't seem to work. I tried to assign it to volume_increment but the event viewer still records it as help. (I'm also using a WASD keyboard.)

[bencart]

Had this problem too, use "insert" instead of "help" on the simple mapping which actually maps to 0x72.

[danaliv]

Sure enough, that does the trick. Thanks @bencart!

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