diff --git a/docs/configuring-metabase/environment-variables.md b/docs/configuring-metabase/environment-variables.md
index 09f84a948edb5d2985a198511ab942fa745ff3a9..d9a82c85d65b5fff8bff40c64868575e8a431936 100644
--- a/docs/configuring-metabase/environment-variables.md
+++ b/docs/configuring-metabase/environment-variables.md
@@ -929,6 +929,23 @@ Since: v44.1
 
 Matching style for native query editor's autocomplete. Larger instances can have performance issues matching using `substring`, so can use `prefix` matching, or turn autocompletions `off`.
 
+### `MB_NO_SURVEYS`
+
+Type: boolean<br>
+Default: `false`<br>
+
+Metabase will send a sentiment survey to people who create a number of questions and dashboards to gauge how well the product is doing with respect to making things easy for creators.
+
+Metabase will only send these emails to people who have in the past 2 months:
+
+- Created at least 10 questions total
+- Created at least 2 SQL questions
+- Created at least 1 dashboard
+
+If you're whitelabeling Metabase, these survey emails will only be sent to admins for that instance who meet that criteria.
+
+If you don't want Metabase to send these emails, set `MB_NO_SURVEYS=true`.
+
 ### `MB_NOTIFICATION_LINK_BASE_URL`
 
 Only available on Metabase [Pro](https://www.metabase.com/product/pro) and [Enterprise](https://www.metabase.com/product/enterprise) plans.<br>