1. SAP Help Portal: SAP Build Work Zone
advanced edition
"Content That Can Be Transported". This official documentation explicitly lists the content that can be transported. The list includes:
Workspaces
Workpages
Applications
UI integration cards
Roles
Themes
Content packages
(Source: SAP Help Portal
Administering SAP Build Work Zone
advanced edition > Transporting Content Between Subaccounts > Content That Can Be Transported)
2. SAP Help Portal: SAP Build Work Zone
advanced edition
"Exporting Content". This guide details the process
stating
"From the Content Manager
you can export one or more workspaces from your subaccount to an MTA file." This confirms that the workspace is the primary unit for initiating a transport
which includes all the other listed artifacts.
(Source: SAP Help Portal
Administering SAP Build Work Zone
advanced edition > Transporting Content Between Subaccounts > Exporting Content)