Hello Binny,
I was able to create the prov.xml file and use the config file to key the software and suppress the popups. I will have some users test it over the next couple days and let you know. BTW, it was not intuitive that we needed to use the Classic LEID for Acrobat 2015 Web WWMUI. It would be helpful if Adobe updated the documentation to list the LIEDs in categories by software version instead of just the cryptic form they are in now.
Thanks,
Steve