A local copy of the help documentation is included with the installation of ArcGIS Earth at version 1.3 and later. Read the What's New documentation to learn more.
Because ArcGIS Earth can be a very useful client for ArcGIS Platform and we'd like to use it.
In the environment without internet connection, we are unable to access to the online help doc.
One hitch with ArcGIS Earth is it doesn't come with the local help and users cannot refer to the documentation.
With our offline Portal for ArcGIS setup, we'd like to use ArcGIS Earth as one of our clients and the local help doc will help users leveraging the Poratal and ArcGIS Server contents.
We'd love to see the help doc come with ArcGIS Earth in the future release.