With the move to Liferay Cloud, users can more readily iterate entire Liferay DXP stacks for development or production. This also means that the requirement of having two separate environments for staging (1 staging + 1 production) is no longer needed. With this in mind, Remote Live Staging is not supported within Liferay Cloud.
“Local Live Staging” is the supported staging feature for use within Liferay Cloud. If you need additional information about how best to migrate your staging strategy for use within Liferay Cloud, please contact Liferay Support.