diff --git a/contributing_versioned_docs/version-latest/01-start-here/06-pull-requests.md b/contributing_versioned_docs/version-latest/01-start-here/06-pull-requests.md
index ba30d9fb5..2d79770fe 100644
--- a/contributing_versioned_docs/version-latest/01-start-here/06-pull-requests.md
+++ b/contributing_versioned_docs/version-latest/01-start-here/06-pull-requests.md
@@ -70,4 +70,4 @@ This label must be present before the build job starts, so if you add it after t
 ## 🧪 How do I set up my PRs to update snapshots?
 
 When PR checks run they may mutate the PR branch with updates to the snapshots or other things you may have missed.
-This behavior has to be enabled manually on forks.
+This behavior has to be enabled manually on forks. Create a repository secret called `MUTATION_TOKEN` with a personal access token that is able to read/write your repo.