Is it possible to load a program from somove to TPRBCEIP without any avatar?

Issue:
while testing, I am trying to load a program to bus coupler only, it does not allow me to.

Product Line:
Motor Management system Tesys Island

Environment:
IEC Contactors and Starters

Resolution:
No, it is not.
It is required at least one avatar besides the bus coupler TPRBCEIP.

Released for: Schneider Electric USA