Did a few things

Assets/UserReporting/Scripts/Client/MetricsGatheringMode.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Unity.Cloud.UserReporting.Client
+{
+    /// <summary>
+    /// Represents a metrics gathering mode.
+    /// </summary>
+    public enum MetricsGatheringMode
+    {
+        /// <summary>
+        /// Automatic. Some metrics are gathered automatically.
+        /// </summary>
+        Automatic = 0,
+
+        /// <summary>
+        /// Manual. No metrics are gathered automatically.
+        /// </summary>
+        Manual = 1,
+
+        /// <summary>
+        /// Disabled. No metrics are gathered. Sampling a metric is a no-op.
+        /// </summary>
+        Disabled = 2
+    }
+}