One question about the group editor

Hello everyone:
When I have already set the facegroup to the “spacecraft surface group” type, I still can’t find “Electric Field BC - Spacecraft default” in the “ElectricFieldBC.xcat” as I saw in some example cases, only “Electric Field BC - Boundary default” appears. Please is there anything I ignore?
Thanks a lot!
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Dear Liang,

the group editor categories were reworked to simplify the UI. Fields that previously appeared in “Electric Field BC - Spacecraft default” are either in the “Surface potential” category, or in the SC MISC properties.
The latest should be modified at the user own risks as it involve performing simulations out of the current scope of SPIS.

Sébastien