[Koha] Linking fields 770 and 772

[cruciani at uns.edu.ar]

Hi. I am working with serials, trying to link a parent record to a  
supplement record using 770 and 772 fields and it seems not to be  
working. In spite of using 772 0# in the supplement record and 770 0#  
in the parent one (using $w for linking records) no linking note  
appears to be displaying and no relation seems to be establishing. I´m  
using Koha version 19.11.
I ´d greatly appreciate your feedback on this.

Regards,
Paola V. Cruciani