diff --git a/detox/e2e/test/messaging/message_posting.e2e.js b/detox/e2e/test/messaging/message_posting.e2e.js
index 58de38737..62326878e 100644
--- a/detox/e2e/test/messaging/message_posting.e2e.js
+++ b/detox/e2e/test/messaging/message_posting.e2e.js
@@ -1,6 +1,12 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
+// *******************************************************************
+// - [#] indicates a test step (e.g. # Go to a screen)
+// - [*] indicates an assertion (e.g. * Check the title)
+// - Use element testID when selecting an element. Create one if none.
+// *******************************************************************
+
 import {toChannelScreen} from '@support/ui/screen';
 
 import {Setup} from '@support/server_api';
diff --git a/detox/e2e/test/messaging/tap_send_button_repeatedly.e2e.js b/detox/e2e/test/messaging/tap_send_button_repeatedly.e2e.js
index ce7a3bbd5..837475745 100644
--- a/detox/e2e/test/messaging/tap_send_button_repeatedly.e2e.js
+++ b/detox/e2e/test/messaging/tap_send_button_repeatedly.e2e.js
@@ -1,6 +1,12 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
+// *******************************************************************
+// - [#] indicates a test step (e.g. # Go to a screen)
+// - [*] indicates an assertion (e.g. * Check the title)
+// - Use element testID when selecting an element. Create one if none.
+// *******************************************************************
+
 import nodeExpect from 'expect';
 
 import {toChannelScreen} from '@support/ui/screen';
diff --git a/detox/e2e/test/on_boarding/login.e2e.js b/detox/e2e/test/on_boarding/login.e2e.js
index 9149b26f2..dd20b5d7b 100644
--- a/detox/e2e/test/on_boarding/login.e2e.js
+++ b/detox/e2e/test/on_boarding/login.e2e.js
@@ -1,6 +1,12 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
+// *******************************************************************
+// - [#] indicates a test step (e.g. # Go to a screen)
+// - [*] indicates an assertion (e.g. * Check the title)
+// - Use element testID when selecting an element. Create one if none.
+// *******************************************************************
+
 import {Setup} from '@support/server_api';
 import {serverUrl} from '@support/test_config';
 import {fulfillSelectServerScreen} from '@support/ui/screen';
diff --git a/detox/e2e/test/smoke_test/login_email.e2e.js b/detox/e2e/test/smoke_test/login_email.e2e.js
index c39bad0f9..a7a177df1 100644
--- a/detox/e2e/test/smoke_test/login_email.e2e.js
+++ b/detox/e2e/test/smoke_test/login_email.e2e.js
@@ -1,6 +1,12 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
+// *******************************************************************
+// - [#] indicates a test step (e.g. # Go to a screen)
+// - [*] indicates an assertion (e.g. * Check the title)
+// - Use element testID when selecting an element. Create one if none.
+// *******************************************************************
+
 import {Setup} from '@support/server_api';
 import {serverUrl} from '@support/test_config';