Client Pack/ZMF4ECL is no longer displaying previously promoted components on ‘Demotion Options’ screen.  ‘Full’ Demotion will still work, but you can no longer select components for a ‘Selective’ Demotion.

Note: Same demotion scenario with ZMF4ECL 8.2 Patch 6 Build 609 displays the components and 'Selective' Demotion works as expected. 

Full article: https://portal.microfocus.com/s/article/KM000016094