You can import protected content for document flows and mappings.
On the target system, select Connect > Data Flows or Connect > Mappings
Click Import.
A dialog box is displayed where you can locate and select the
file you created with the export.
Select the file to import.
A verification is done when the import file contains entities that are marked
as “Protected”. When the file is not modified, all entities from the file are
imported and the entities that are marked as “Protected” are Protected. In case
a modification is identified, an error message is displayed.