To import a property set into a blueprint from the Apstra
GUI:
Make sure the property set that you want to import is in the design catalog.
From the blueprint, navigate to Staged > Catalog > Property
Sets and click Import Property Set.
The Import Property Set from Global Catalog dialog opens.
From the drop-down list, select a property set from the design catalog, then click
Import Property Set to stage the import and return to the table
view.