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Structure Management ─ Deployment and Administration

Set the properties to uniquely identify an occurrence during a structure import

You can configure the properties that will uniquely identify an occurrence that appears multiple times in the structure during an import. While a business user is importing a structure from Excel, you can include certain properties as values in the AWC_Occ_Unique_Identifier preference to uniquely identify an occurrence that appears multiple times in the structure. By default, this preference contains the bl_ref_designator, bl_occurrence_name, and bl_sequence_no values. Any additional properties that you include in this preference are used to uniquely identify each occurrence of an element. To know more about preferences in Active Workspace, see Where can I get a list of preferences?

Source: https://docs.sw.siemens.com/documentation/external/PL20251212545240207/en-US/tc_help/administering_product_structures/hnm1737238829371/xid2022128.html · retrieved 2026-07-11