change the gmail account that DEVICE MANAGER is assoc. with. is there a discussion thread already?

[AC Question]

have new Note 7,
set up Device MAnager to find my phone,
it chose my office account instead of my personal email,
how do i choose the selection and alter it?

 

[Mike L7]

have similar problem an my 5X: as soon as gmail device manager is on, i can't read or send any messages.