Merge "docs: URL and App Indexing API updates for AS 2.0 support b/26642964" into mnc-docs am: cffbbc8 am: 8af8d4d
am: 13308fc2

* commit '13308fc2197a664152164fa97d7aa7cf89813390':
  docs: URL and App Indexing API updates for AS 2.0 support b/26642964

Change-Id: I04df592849842145a99aae15835614d7547432fb