FIX: Use manufacturable variation in optimetrics

[Samuelopez-ansys]

Description

Available argument was not working

Issue linked

Clsoe #5725

Checklist

• I have tested my changes locally.
• I have added necessary documentation or updated existing documentation.
• I have followed the coding style guidelines of this project.
• I have added appropriate tests (unit, integration, system).
• I have reviewed my changes before submitting this pull request.
• I have linked the issue or issues that are solved by the PR if any.
• I have agreed with the Contributor License Agreement (CLA).

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.21%. Comparing base (3c863dc) to head (abe27c5).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5726   +/-   ##
=======================================
  Coverage   85.20%   85.21%           
=======================================
  Files         156      156           
  Lines       61070    61071    +1     
=======================================
+ Hits        52037    52039    +2     
+ Misses       9033     9032    -1     

[SMoraisAnsys]

LGTM, I left a comment though