Update pages/test_analytics/flaky_test_assignment.md

Co-authored-by: Giles Gaskell <giles@buildkite.com>

Author: KatieWright26

pages/test_analytics/flaky_test_assignment.md

@@ -1,6 +1,6 @@
 # Flaky test assignment
 
-Customers on the [Pro and Enterprise plans](https://buildkite.com/pricing) can assign flaky tests to [Teams](/docs/team_management/permissions).
+Customers on the [Pro and Enterprise plans](https://buildkite.com/pricing) can assign flaky tests to [Teams](/docs/team-management/permissions).
 
 ## Enabling flaky test assignments