When a Webroutine is invoked to navigate to a page for this panel, the field posted to it is the tag field, as specified in the list_tag_field property of the associated tree view. If the field required by the target Webroutine is different to the tag field name, it can be specified here.
Default value
Blank – the field name specified in the list_tag_field property of the associated tree view is used.
Valid values
A valid field name, in single quotes. Click the corresponding dropdown button in the property sheet to choose from a list of known field names.