Updated the reengagement test config.

Change the config to refer to the beta configuration.

Bug: 1108002
Change-Id: I54df3a07cd40695a7f8fcac42784e7c999265962
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2360606
Auto-Submit: David Trainor <dtrainor@chromium.org>
Reviewed-by: Mark Pearson <mpearson@chromium.org>
Commit-Queue: Mark Pearson <mpearson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#799304}

testing/variations/fieldtrial_testing_config.json

@@ -87,6 +87,28 @@
             ]
         }
     ],
+    "AndroidInProductHelpReengagementNotification": [
+        {
+            "platforms": [
+                "android"
+            ],
+            "experiments": [
+                {
+                    "name": "Enabled",
+                    "params": {
+                        "availability": ">=2",
+                        "event_trigger": "name:reengagement_notification_iph_trigger;comparator:==0;window:90;storage:360",
+                        "event_used": "name:started_from_main_intent;comparator:==0;window:2;storage:360",
+                        "session_rate": "<1"
+                    },
+                    "enable_features": [
+                        "IPH_ChromeReengagementNotification1",
+                        "ReengagementNotification"
+                    ]
+                }
+            ]
+        }
+    ],
     "AndroidPartnerCustomizationPhenotype": [
         {
             "platforms": [
@@ -5562,72 +5584,6 @@
             ]
         }
     ],
-    "ReengagementNotification1": [
-        {
-            "platforms": [
-                "android"
-            ],
-            "experiments": [
-                {
-                    "name": "EnabledTracking1",
-                    "params": {
-                        "availability": "any",
-                        "event_trigger": "name:reengagement_notification_1_trigger;comparator:==0;window:90;storage:360",
-                        "event_used": "name:started_from_main_intent;comparator:==0;window:7;storage:360",
-                        "session_rate": "<=1",
-                        "tracking_only": "true"
-                    },
-                    "enable_features": [
-                        "IPH_ChromeReengagementNotification1"
-                    ]
-                }
-            ]
-        }
-    ],
-    "ReengagementNotification2": [
-        {
-            "platforms": [
-                "android"
-            ],
-            "experiments": [
-                {
-                    "name": "EnabledTracking2",
-                    "params": {
-                        "availability": "any",
-                        "event_trigger": "name:reengagement_notification_2_trigger;comparator:==0;window:90;storage:360",
-                        "event_used": "name:started_from_main_intent;comparator:==0;window:7;storage:360",
-                        "session_rate": "<=1",
-                        "tracking_only": "true"
-                    },
-                    "enable_features": [
-                        "IPH_ChromeReengagementNotification2"
-                    ]
-                }
-            ]
-        }
-    ],
-    "ReengagementNotification3": [
-        {
-            "platforms": [
-                "android"
-            ],
-            "experiments": [
-                {
-                    "name": "EnabledTracking3",
-                    "params": {
-                        "availability": "any",
-                        "event_trigger": "name:reengagement_notification_3_trigger;comparator:==0;window:90;storage:360",
-                        "event_used": "name:started_from_main_intent;comparator:==0;window:7;storage:360",
-                        "session_rate": "<=1",
-                        "tracking_only": "true"
-                    },
-                    "enable_features": [
-                        "IPH_ChromeReengagementNotification3"
-                    ]
-                }
-            ]
-        }
-    ],
     "RenderDocument": [
         {
             "platforms": [