Extra information may be or may not be provided as this is given from the Carriers, therefore it is needed to hide when there is no given URL string
Bug: 360265682
Flag: EXEMPT bugfix
Test: manually test when extra information is valid and when extra information is empty
https://b.corp.google.com/issues/360265682#comment2 for UI test
result
Change-Id: Icf7f06e6af8580d0e84382a2598be75e321cf657