The Links page is used to create and set up links by attributes with other MDM dictionaries.
Creating links is necessary:
To create imported attributes.
To send attribute value to a parameter of linked dictionary.
To fill the parameter with values from other dictionary.
Links between attributes can be created in empty and non-empty dictionaries. When creating links in a non-empty dictionary make sure that all values of the linked attribute are empty. Otherwise a link cannot be created.
Change the number of displayed properties
See also:
Add button. The new link is added to the list of links. Link name and identifier are set as default: LINK<
Binding Parameters button. Make necessary changes in the 
Delete button.
Settings button and select or deselect the checkbox next to property names.