Authoring manufacturing process plans > Configuring process structures > Configuring structures by occurrence effectivity
Create effectivity on multiple occurrences
Create and associate the same effectivity with several occurrences by selecting the appropriate line in the structure and choosing Tools→Effectivity→Occurrence Effectivity→Create on Multiple BOM Lines. The effectivity may be:
SharedShared effectivity must have an ID. If you are creating shared effectivity, ensure the Use shared effectivity check box is selected.
UnsharedUnshared effectivity has no ID. If you are creating unshared effectivity, ensure the Use shared effectivity check box is cleared.
Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.mse/occeff_creating · retrieved 2026-07-11