UPDATE:  I found if I power down my pi 3.0+ hotspot which works with
Modify Static and change the pi zero hotspot ESSID number to the same number
as the 3.0+ ( 01) then the pi zero works with Modify Static unlinking me from 777.
If I change the same pi zero back to what it was (02) it does not work.
If I make it NONE, 00, 03,04....  it does not work with Modify Static.

Would anyone know what is unique to ( 01) that lets the Modify Static feature
to work on a pi zero board?