diff --git a/docs/en/observability/slo-overview.asciidoc b/docs/en/observability/slo-overview.asciidoc
index 53d7894dbc..5f813e83fc 100644
--- a/docs/en/observability/slo-overview.asciidoc
+++ b/docs/en/observability/slo-overview.asciidoc
@@ -114,6 +114,42 @@ The Reset API loads the outdated SLO definition and resets it to the new format
 Once an SLO is reset, it will start to regenerate SLIs and summary data.
 ====
 
+[%collapsible]
+.Remove legacy summary transforms
+====
+After migrating to 8.12 or later, you might have some legacy SLO summary transforms running. 
+You can safely delete the following legacy summary transforms:
+
+[source,sh]
+----------------------------------
+# Stop all legacy summary transforms
+POST _transform/slo-summary-occurrences-30d-rolling/_stop?force=true
+POST _transform/slo-summary-occurrences-7d-rolling/_stop?force=true
+POST _transform/slo-summary-occurrences-90d-rolling/_stop?force=true
+POST _transform/slo-summary-occurrences-monthly-aligned/_stop?force=true
+POST _transform/slo-summary-occurrences-weekly-aligned/_stop?force=true
+POST _transform/slo-summary-timeslices-30d-rolling/_stop?force=true
+POST _transform/slo-summary-timeslices-7d-rolling/_stop?force=true
+POST _transform/slo-summary-timeslices-90d-rolling/_stop?force=true
+POST _transform/slo-summary-timeslices-monthly-aligned/_stop?force=true
+POST _transform/slo-summary-timeslices-weekly-aligned/_stop?force=true
+
+# Delete all legacy summary transforms
+DELETE _transform/slo-summary-occurrences-30d-rolling?force=true
+DELETE _transform/slo-summary-occurrences-7d-rolling?force=true
+DELETE _transform/slo-summary-occurrences-90d-rolling?force=true
+DELETE _transform/slo-summary-occurrences-monthly-aligned?force=true
+DELETE _transform/slo-summary-occurrences-weekly-aligned?force=true
+DELETE _transform/slo-summary-timeslices-30d-rolling?force=true
+DELETE _transform/slo-summary-timeslices-7d-rolling?force=true
+DELETE _transform/slo-summary-timeslices-90d-rolling?force=true
+DELETE _transform/slo-summary-timeslices-monthly-aligned?force=true
+DELETE _transform/slo-summary-timeslices-weekly-aligned?force=true
+----------------------------------
+
+Do not delete any new summary transforms used by your migrated SLOs.
+====
+
 [discrete]
 [[slo-overview-next-steps]]
 == Next steps