New group created with _1

Hi

This issue is linked to this one I think : thwack.solarwinds.com/.../after-arm-group-is-created-it-is-not-set-on-the-folder

When I want to set new right on folder, ARM creates a new group with _1 at the end, instead of using the one that already exists

is there a way to tell ARM to use the already created one ?

Maybe using the description field ?