The Object Library lists all available software types (Classic) and all available services (Modern). By clicking on a device displayed in the list, another window opens with further information and configuration options, such as Add to Assignment(s), Create Assignment, Delete, History, Show Dependencies and Export.
Add to Assignment(s)
Click on the button to open a list of all available assignments. You can now mark one or more assignments and then add them via the button to the assignments.
Clicking the button opens the Assignment window, in which an appropriate assignment can be configured for the selected device.