This screen shows the subfields associated with the selected tag. You can edit subfields or add a new one by clicking on edit.
The column Koha field shows that the subfield is linked with a Koha field. Koha can manage a MARC interface, or a Koha interface. This link ensures that both DB are synchronized, thus you can change from a MARC to a Koha interface easily.
Subfield
Text
Constraints
Delete
subfield ignored
Tab :,
Koha field : ,
Repeatable, Not repeatable,
Mandatory, Not mandatory,
see also : ,
hidden,
is an url,
Auth value :,
Authority :,
Plugin :,