Developing requirements > Parametric requirements
Replace a parametric requirement revision with another revision
By default, only one revision of a parametric requirement can be associated with an item or item revision. However, you can replace an existing requirement with a new revision of the requirement by using the Replace ParametricRequirement Revision option.
Procedure
Right-click the replacement requirement revision, and then choose Copy.
Expand the item or item revision and select the parametric requirement revision that you want to replace.
Choose Edit→Attach Requirements/Notes→Replace Parametric Requirement Revision.
If parameter values are defined for the requirement, the Input Parametric Values dialog box opens.
Choose values for the parameters.
Click OK.
The previous requirement revision is replaced by the new revision.
Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.plm00038/id1048952 · retrieved Fri Jul 10 2026 00:00:00 GMT+0000 (Coordinated Universal Time)