What
Fact table columns can now have secondary filters. When a user selects a primary column value, a dependent prompt appears asking them to narrow by a related column.
Why
A single column filter is often not specific enough. Selecting event = Page View still returns all page paths together. Secondary filters let teams configure dependent prompts so users are guided to the right level of specificity without having to know which column to filter next.
How
Learn more in the GrowthBook Metrics docs.
