Creating manufacturing BOMs > Working with occurrence groups
Creating a new occurrence under an occurrence group
When working in an occurrence group structure, you can also add a new occurrence by using either the New command or by copying and pasting. Adding an occurrence to an occurrence group also adds it to the base view as follows:
If the new object is created directly under an occurrence group, it is added to the root object in the base view.
If the new object is created under an occurrence in an occurrence group, it also appears under the same occurrence in the base view.
Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.xid1364469/id1135762 · retrieved 2026-07-11