diff --git a/docs/html/training/in-app-billing/test-iab-app.jd b/docs/html/training/in-app-billing/test-iab-app.jd
index 376b981b496db..9d47a96ce908c 100644
--- a/docs/html/training/in-app-billing/test-iab-app.jd
+++ b/docs/html/training/in-app-billing/test-iab-app.jd
@@ -19,8 +19,7 @@ previous.link=purchase-iab-products.html
You should also read
@@ -50,7 +49,11 @@ Test your In-app Billing application with static responses by using Google Play
Your application is signed with the same certificate that you used for the APK that you uploaded to the Developer Console, before installing it on your device.
-Login to the test device by using a tester account. Test your In-app Billing application by purchasing a few items, and fix any issues that you encounter. Remember to refund the purchases if you don’t want your testers to be actually charged!
+Login to the test device by using a tester account. Test your In-app
+Billing application by purchasing a few items, and fix any issues that you
+encounter. To learn more about how you can perform large-scale testing of your
+In-app Billing app, see Test Purchases (In-app Billing Sandbox).
+