OPM Connect 'bmech rebuild' key in

HI ,

With OPM connect version bmech rebuild command is stopped working,

Please respond if have any idea for alternate key in option,

Our requirement previously we were able to change piping component insulation thickness from property dialogue box in OPM v8i, although the graphic of it was not changing,
But we were able to change graphical appearance  by bmech rebuld command in OPM v8i, which we can't do anymore in OPM connect version.

Regards,
Vivek