The end users at Rabobank would like to be able to select a group where they can store the new assigned model, instead of the same group where the upper level model is stored.
it exists in Java rich client, not in Connect Designer
This already exists right? When I create a new assignment on an object, the Assignment Wizard asks you in which group you want to save the model, see attached screenshot.
Has something changed in your ARIS instance that this is not shown to you? I'd check with your system administrator.