Using the Filter match highlighting option requires selection of the Automatically highlight filter matches on search page checkbox in your Account settings (under User icon).

Highlighting is currently available for the Event List widget type, supporting both free-text searches and regular expressions.

Filter match highlighting does not work when highlighting JSON, XML and other structured column formats where syntax highlighting is already applied.

The matching is done on a best-effort basis and performed after the search pipeline is executed. This means that highlighting may not be completely correct, especially in complex queries — when branching using case-statements for example.

If several filters match the same text in a field and the matches "overlap", parts or all of some matches from different filters may not be shown.