RefersTo & ReferredToBy in asset search

  1. Create asset with name asset1
  2. Enter to asset and create linked ticket with name ticket1
  3. Check in ticket1 and asset1 - links created.
  4. Edit RT_SiteConfig.pm:
    Set($AssetSearchFormat, q[
    Name/TITLE:Name’,
    Description,
    Status’,
    Catalog’,
    Owner,
    HeldBy,
    Contacts,
    RefersTo,
    ReferredToBy,
    Parents,
    Children,
    ActiveTickets InactiveTickets/TITLE:Related tickets’,
    ]) unless $AssetSearchFormat;

clean cache and restart web-server

Go to search assets and see: Fields RefersTo & ReferredToBy does not contain any data.

How to fix that?