You can also save single parts of a connection in the link database.
Proceed as follows:
In the Connection section select a single part.
Within the Connection dialog box click on Single part.
Assign name for connection
-> The new ident-no. dialog box opens, just like in the Part view via the ERP toolbar -> Add dataset to link database .
Determine ERPNo (automatically or manually depending on preselection) and Material and confirm with Ok.