EnableContentControl and Package Wizard customization not working

I am using Windchill PDMLink Release 11.1 and Datecode with CPS M020-CPS08

Followed the steps suggested in the case below to customize package
https://www.ptc.com/en/support/article/cs374024?language=en&posno=3&q=DeliveryHelper&source=search.
The customization is not working when EnableContentControl is turned on.
https://www.ptc.com/en/support/article/cs101199?language=en&posno=1&q=exclude%20thumbnails%20in%20package&source=search
https://www.ptc.com/cs/help/windchill_hc/wc100_hc/index.jspx?id=WCCG_BusLogicCust_WorkPackTypes&action=show