See also: Linked line item type

Each entry in this dynamic enumeration specifies a link between two types of objects (entities).
A Name for the (directed) relation must be indicated. This name can be localized (see Localization, Company specific localization). The field Localized name indicates the currently applicable localization entry.
A Description for each linked entity type can be added optionally.
The choice for Source entity indicates the object type from where this type of link is established.
The choice for Target entity indicates the object type that can be linked to the source entity by this link type.
The Plural attribute option defines, if the same source entity object can be linked to multiple target entity objects (checked) or not (unchecked).
The Label helper config (see Label helper configuration) defines default settings for the service configuration of Combobox elements for selecting linked entities, which applies when a linked entity attribute of this type is added to the design of an input form. Default configurations can be customized to fit the context of each individual input form. Changes to the default configuration have no impact n the design of input forms that already feature the respective linked entity attribute.