Support for soft-linked resources in Brand Store

How: add soft-links support to relations configuration

Why: because soft-linking resources is recommended by Inriver for 1:N entity-resource relations like logo's, icons etc, but not supported in various outputs

For Who: for all Inriver customers

Impact: medium

Additional context:

Please, add your suggestion and feedback above to add to the insights used by Product team when deciding priorities and direction of the Inriver PIM.