Any Video tutorial, workshop, pdf guide for Progressive Die Extension (PDX)Progressive Die Extension

Some useful materials:

• "Creo Parametric Progressive Die Tips and Techniques": https://community.ptc.com/creo-parametric-tips-390/creo-parametric-progressive-die-tips-and-techniques-137232 
• "Creo Progressive Die Extension (PDX) Reference Guide": https://support.ptc.com/help/pdx/r18.0.0.0/en/index.html#page/PDX/whatsnew_creo_support.html# 
• "How to start Progressive Die Extension within Pro/ENGINEER or Creo Parametric": 
  https://www.ptc.com/en/support/article/CS454484
  https://www.ptc.com/support/-/media/support/refdocs/Progressive_Die_Extension/18_0/PDX_RTF.pdf