1-Enable remote staging for default Site (Liferay)
2-In control panel, upper-left part you should see "Liferay (Staging)/Site Administration", but only can see "Liferay/Site Administration"
2-Go to default public page (/web/guest).
3-You can't click in down arrow for publishing to remote Live.
Seems that UI is much different if using remote staging than local staging.