Targeting HUD slot not working

[BMK]

As title

 

how to add Targeting HUD slot at custom eye-wear? e.g. sunglasses
w/o AWKCR

 

I've tried to add

1.ap_PowerArmor_HeadMod at attach parent slot
2.ma_PA_Helmet; ma_PA_Misc; ma_PA_X01 and ma_X01_Helmet at keywords

Result:

Misc slot? yes, but shown nothing to modification in armor workbench

 

Moreover I can not exit armor workbench by pressing TAB.

 

Any help will be appriciated.