Installed Apps not showing in Cellular Allow Data for section I have iphone 5s , IOS 9.3.1

All the apps like whatsapp , facebook , twitter , skype etc from IOS Store are installed in my iphone and is available in Background app refresh section

But all those apps are not appearing in "Allow Data For" section in cellular section in IOS.
Those apps appears in that section when i turn the data on and use some apps from the data. Each app when takes the data connection and use it start appearing in the section. Once it appears in that section i was able to remove it from there.