diff --git a/SecretAPI/Features/UserSettings/CustomButtonSetting.cs b/SecretAPI/Features/UserSettings/CustomButtonSetting.cs
index 3076fb3..7ef676c 100644
--- a/SecretAPI/Features/UserSettings/CustomButtonSetting.cs
+++ b/SecretAPI/Features/UserSettings/CustomButtonSetting.cs
@@ -40,13 +40,34 @@ protected CustomButtonSetting(int? id, string label, string buttonText, float? h
         public TimeSpan LastPress => Base.SyncLastPress.Elapsed;
 
         /// <summary>
-        /// Gets the text of the button.
+        /// Gets or sets the text of the button.
         /// </summary>
-        public string Text => Base.ButtonText;
+        public string Text
+        {
+            get => Base.ButtonText;
+            set
+            {
+                Base.ButtonText = value;
+                SendButtonUpdate();
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the amount of time to hold the button in seconds.
+        /// </summary>
+        public float RequiredHoldTime
+        {
+            get => Base.HoldTimeSeconds;
+            set
+            {
+                Base.HoldTimeSeconds = value;
+                SendButtonUpdate();
+            }
+        }
 
         /// <summary>
-        /// Gets the amount of time to hold the button in seconds.
+        /// Sends an update to <see cref="CustomSetting.KnownOwner"/> that <see cref="Text"/> or <see cref="RequiredHoldTime"/> has updated.
         /// </summary>
-        public float HoldTime => Base.HoldTimeSeconds;
+        private void SendButtonUpdate() => Base.SendButtonUpdate(Text, RequiredHoldTime, false, IsKnownOwnerHub);
     }
 }
\ No newline at end of file
diff --git a/SecretAPI/Features/UserSettings/CustomDropdownSetting.cs b/SecretAPI/Features/UserSettings/CustomDropdownSetting.cs
index 00626a1..02ac34b 100644
--- a/SecretAPI/Features/UserSettings/CustomDropdownSetting.cs
+++ b/SecretAPI/Features/UserSettings/CustomDropdownSetting.cs
@@ -27,14 +27,18 @@ protected CustomDropdownSetting(SSDropdownSetting setting)
         /// <param name="defaultOptionIndex">The default option (int index).</param>
         /// <param name="entryType">The entry type.</param>
         /// <param name="hint">The hint to show.</param>
+        /// <param name="collectionId">The <see cref="CustomSetting.CollectionId"/>.</param>
+        /// <param name="isServerSetting">See <see cref="CustomSetting.IsServerSetting"/>.</param>
         protected CustomDropdownSetting(
             int? id,
             string label,
             string[] options,
             int defaultOptionIndex = 0,
             SSDropdownSetting.DropdownEntryType entryType = SSDropdownSetting.DropdownEntryType.Regular,
-            string? hint = null)
-            : this(new SSDropdownSetting(id, label, options, defaultOptionIndex, entryType, hint))
+            string? hint = null,
+            byte collectionId = byte.MaxValue,
+            bool isServerSetting = false)
+            : this(new SSDropdownSetting(id, label, options, defaultOptionIndex, entryType, hint, collectionId, isServerSetting))
         {
         }
 
@@ -58,12 +62,33 @@ protected CustomDropdownSetting(
         public string[] Options
         {
             get => Base.Options;
-            set => Base.Options = value;
+            set
+            {
+                Base.Options = value;
+                SendDropdownUpdate();
+            }
         }
 
         /// <summary>
         /// Gets the selected option as string.
         /// </summary>
         public string SelectedOption => Options[ValidatedSelectedIndex];
+
+        /// <summary>
+        /// Gets the <see cref="SSDropdownSetting.DropdownEntryType"/>.
+        /// </summary>
+        /// <remarks>Refer to https://github.com/HubertMoszka/Server-Specific-Settings-System/blob/main/SSDropdownSetting.cs#L151 for proper documentation.</remarks>
+        public SSDropdownSetting.DropdownEntryType EntryType => Base.EntryType;
+
+        /// <summary>
+        /// Sends an update to <see cref="CustomSetting.KnownOwner"/> that this has been updated on Server. Only works if <see cref="CustomSetting.IsServerSetting"/> is true.
+        /// </summary>
+        /// <param name="selectionId">The new ID selected.</param>
+        public void SendServerUpdate(int selectionId) => Base.SendValueUpdate(selectionId, false, IsKnownOwnerHub);
+
+        /// <summary>
+        /// Sends an update to <see cref="CustomSetting.KnownOwner"/> that <see cref="Options"/> has been updated.
+        /// </summary>
+        private void SendDropdownUpdate() => Base.SendDropdownUpdate(Options, false,  IsKnownOwnerHub);
     }
 }
\ No newline at end of file
diff --git a/SecretAPI/Features/UserSettings/CustomHeader.cs b/SecretAPI/Features/UserSettings/CustomHeader.cs
index bc7c7b5..d638121 100644
--- a/SecretAPI/Features/UserSettings/CustomHeader.cs
+++ b/SecretAPI/Features/UserSettings/CustomHeader.cs
@@ -1,5 +1,6 @@
 namespace SecretAPI.Features.UserSettings
 {
+    using System;
     using global::UserSettings.ServerSpecific;
 
     /// <summary>
@@ -21,6 +22,7 @@ public CustomHeader(string label, bool reducedPadding = false, string? hint = nu
         /// <summary>
         /// Gets a <see cref="CustomHeader"/> for Gameplay purposes.
         /// </summary>
+        [Obsolete("3.0 will remove this - Please handle your setting header yourself!")]
         public static CustomHeader Gameplay { get; } = new("Gameplay", hint: "Features that affect gameplay");
 
         /// <summary>
diff --git a/SecretAPI/Features/UserSettings/CustomKeybindSetting.cs b/SecretAPI/Features/UserSettings/CustomKeybindSetting.cs
index 1b8d094..32ae2aa 100644
--- a/SecretAPI/Features/UserSettings/CustomKeybindSetting.cs
+++ b/SecretAPI/Features/UserSettings/CustomKeybindSetting.cs
@@ -27,14 +27,16 @@ protected CustomKeybindSetting(SSKeybindSetting setting)
         /// <param name="preventInteractionOnGui">Whether to prevent interaction in a GUI.</param>
         /// <param name="allowSpectatorTrigger">Whether to allow spectators to trigger.</param>
         /// <param name="hint">The hint to show.</param>
+        /// <param name="collectionId">The <see cref="CustomSetting.CollectionId"/>.</param>
         protected CustomKeybindSetting(
             int? id,
             string label,
             KeyCode suggestedKey = KeyCode.None,
             bool preventInteractionOnGui = true,
             bool allowSpectatorTrigger = true,
-            string? hint = null)
-            : this(new SSKeybindSetting(id, label, suggestedKey, preventInteractionOnGui, allowSpectatorTrigger, hint))
+            string? hint = null,
+            byte collectionId = byte.MaxValue)
+            : this(new SSKeybindSetting(id, label, suggestedKey, preventInteractionOnGui, allowSpectatorTrigger, hint, collectionId))
         {
         }
 
diff --git a/SecretAPI/Features/UserSettings/CustomPlainTextSetting.cs b/SecretAPI/Features/UserSettings/CustomPlainTextSetting.cs
index 963f93d..d8750b4 100644
--- a/SecretAPI/Features/UserSettings/CustomPlainTextSetting.cs
+++ b/SecretAPI/Features/UserSettings/CustomPlainTextSetting.cs
@@ -1,5 +1,6 @@
 namespace SecretAPI.Features.UserSettings
 {
+    using System;
     using global::UserSettings.ServerSpecific;
     using TMPro;
 
@@ -47,18 +48,53 @@ protected CustomPlainTextSetting(
         public string InputText => Base.SyncInputText;
 
         /// <summary>
-        /// Gets the content type.
+        /// Gets or sets the content type.
         /// </summary>
-        public TMP_InputField.ContentType ContentType => Base.ContentType;
+        public TMP_InputField.ContentType ContentType
+        {
+            get => Base.ContentType;
+            set
+            {
+                Base.ContentType = value;
+                SendPlaintextUpdate();
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the placeholder.
+        /// </summary>
+        public string Placeholder
+        {
+            get => Base.Placeholder;
+            set
+            {
+                Base.Placeholder = value;
+                SendPlaintextUpdate();
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the character limit.
+        /// </summary>
+        public int CharacterLimit
+        {
+            get => Base.CharacterLimit;
+            set
+            {
+                Base.CharacterLimit = value;
+                SendPlaintextUpdate();
+            }
+        }
 
         /// <summary>
-        /// Gets the placeholder.
+        /// Sends an update to <see cref="CustomSetting.KnownOwner"/> that this has been updated on Server. Only works if <see cref="CustomSetting.IsServerSetting"/> is true.
         /// </summary>
-        public string Placeholder => Base.Placeholder;
+        /// <param name="text">The new text.</param>
+        public void SendServerUpdate(string text) => Base.SendValueUpdate(text, false, IsKnownOwnerHub);
 
         /// <summary>
-        /// Gets the character limit.
+        /// Sends an update to the <see cref="CustomSetting.KnownOwner"/> that <see cref="Placeholder"/> <see cref="CharacterLimit"/> or <see cref="ContentType"/> has changed values.
         /// </summary>
-        public int CharacterLimit => Base.CharacterLimit;
+        private void SendPlaintextUpdate() => Base.SendPlaintextUpdate(Placeholder, (ushort)Math.Clamp(CharacterLimit, ushort.MinValue, ushort.MaxValue), ContentType, false, IsKnownOwnerHub);
     }
 }
\ No newline at end of file
diff --git a/SecretAPI/Features/UserSettings/CustomSetting.cs b/SecretAPI/Features/UserSettings/CustomSetting.cs
index 9f65019..0db54cf 100644
--- a/SecretAPI/Features/UserSettings/CustomSetting.cs
+++ b/SecretAPI/Features/UserSettings/CustomSetting.cs
@@ -21,7 +21,7 @@ public abstract class CustomSetting : ISetting<ServerSpecificSettingBase>
 
         static CustomSetting()
         {
-            SecretApi.Harmony?.PatchCategory(nameof(CustomSetting));
+            SecretApi.Harmony?.PatchCategory(nameof(CustomSetting), SecretApi.Assembly);
 
             ServerSpecificSettingsSync.SendOnJoinFilter = null;
             ServerSpecificSettingsSync.DefinedSettings ??= []; // fix null ref
@@ -66,22 +66,31 @@ protected CustomSetting(ServerSpecificSettingBase setting)
         public abstract CustomHeader Header { get; }
 
         /// <summary>
-        /// Gets or sets a value indicating whether the setting is server side only.
+        /// Gets or sets a value indicating whether the setting is server side.
         /// </summary>
-        /// <remarks>The setting value cannot be updated from client side and can be used to indicate server features being toggled.</remarks>
-        public bool IsServerOnly
+        /// <remarks>This will result in client not saving the setting values and allows the server to change the setting .</remarks>
+        public bool IsServerSetting
         {
             get => Base.IsServerOnly;
             set => Base.IsServerOnly = value;
         }
 
+        /// <summary>
+        /// Gets a value indicating whether the setting is the default and not tied to a <see cref="Player"/>.
+        /// </summary>
+        public bool IsDefaultSetting => KnownOwner == null;
+
         /// <summary>
         /// Gets or sets the current label.
         /// </summary>
         public string Label
         {
             get => Base.Label;
-            set => Base.Label = value;
+            set
+            {
+                Base.Label = value;
+                SendSettingUpdate();
+            }
         }
 
         /// <summary>
@@ -90,7 +99,11 @@ public string Label
         public string DescriptionHint
         {
             get => Base.HintDescription;
-            set => Base.HintDescription = value;
+            set
+            {
+                Base.HintDescription = value;
+                SendSettingUpdate();
+            }
         }
 
         /// <summary>
@@ -138,13 +151,13 @@ public bool IsShared
         /// Unregisters collection of settings.
         /// </summary>
         /// <param name="settings">The settings to unregister.</param>
-        public static void UnRegister(params CustomSetting[] settings) => CustomSettings.RemoveAll(s => settings.Contains(s));
+        public static void UnRegister(params CustomSetting[] settings) => CustomSettings.RemoveAll(settings.Contains);
 
         /// <summary>
         /// Unregisters a collection of settings.
         /// </summary>
         /// <param name="settings">The settings to unregister.</param>
-        public static void UnRegister(IEnumerable<CustomSetting> settings) => CustomSettings.RemoveAll(s => settings.Contains(s));
+        public static void UnRegister(IEnumerable<CustomSetting> settings) => CustomSettings.RemoveAll(settings.Contains);
 
         /// <summary>
         /// Tries to get player specific setting.
@@ -252,6 +265,13 @@ public static void SendSettingsToPlayer(Player player, int? version = null)
             ListPool<ServerSpecificSettingBase>.Shared.Return(ordered);
         }
 
+        /// <summary>
+        /// Checks whether a <see cref="ReferenceHub"/> is equal to <see cref="KnownOwner"/>.
+        /// </summary>
+        /// <param name="hub">The <see cref="ReferenceHub"/> to check.</param>
+        /// <returns>Whether <see cref="ReferenceHub"/> is equal to Owner <see cref="ReferenceHub"/>.</returns>
+        internal bool IsKnownOwnerHub(ReferenceHub? hub) => hub && KnownOwner?.ReferenceHub == hub;
+
         /// <summary>
         /// Resyncs the setting to its owner.
         /// </summary>
@@ -326,5 +346,10 @@ private static CustomSetting EnsurePlayerSpecificSetting(Player player, CustomSe
 
             return currentSetting;
         }
+
+        /// <summary>
+        /// Sends an update to <see cref="KnownOwner"/> that <see cref="Label"/> or <see cref="DescriptionHint"/> has changed.
+        /// </summary>
+        private void SendSettingUpdate() => Base.SendUpdate(Label, DescriptionHint, false, IsKnownOwnerHub);
     }
 }
diff --git a/SecretAPI/Features/UserSettings/CustomSliderSetting.cs b/SecretAPI/Features/UserSettings/CustomSliderSetting.cs
index 98b7e4e..d3877b6 100644
--- a/SecretAPI/Features/UserSettings/CustomSliderSetting.cs
+++ b/SecretAPI/Features/UserSettings/CustomSliderSetting.cs
@@ -29,6 +29,8 @@ protected CustomSliderSetting(SSSliderSetting setting)
         /// <param name="valueToStringFormat">Value to string format.</param>
         /// <param name="finalDisplayFormat">The final display format.</param>
         /// <param name="hint">The hint to display.</param>
+        /// <param name="collectionId">The <see cref="CustomSetting.CollectionId"/>.</param>
+        /// <param name="isServerSetting">See <see cref="CustomSetting.IsServerSetting"/>.</param>
         protected CustomSliderSetting(
             int? id,
             string label,
@@ -38,7 +40,9 @@ protected CustomSliderSetting(
             bool integer = false,
             string valueToStringFormat = "0.##",
             string finalDisplayFormat = "{0}",
-            string? hint = null)
+            string? hint = null,
+            byte collectionId = byte.MaxValue,
+            bool isServerSetting = false)
             : this(new SSSliderSetting(id, label, minValue, maxValue, defaultValue, integer, valueToStringFormat, finalDisplayFormat, hint))
         {
         }
@@ -56,13 +60,43 @@ protected CustomSliderSetting(
         /// </summary>
         public int SelectedValueInt => Base.SyncIntValue;
 
+        /// <summary>
+        /// Gets or sets the value to string format.
+        /// </summary>
+        public string ValueToStringFormat
+        {
+            get => Base.ValueToStringFormat;
+            set
+            {
+                Base.ValueToStringFormat = value;
+                SendSliderUpdate();
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the final display format.
+        /// </summary>
+        public string FinalDisplayFormat
+        {
+            get => Base.FinalDisplayFormat;
+            set
+            {
+                Base.FinalDisplayFormat = value;
+                SendSliderUpdate();
+            }
+        }
+
         /// <summary>
         /// Gets or sets the minimum value of the setting.
         /// </summary>
         public float MinimumValue
         {
             get => Base.MinValue;
-            set => Base.MinValue = value;
+            set
+            {
+                Base.MinValue = value;
+                SendSliderUpdate();
+            }
         }
 
         /// <summary>
@@ -71,17 +105,44 @@ public float MinimumValue
         public float MaximumValue
         {
             get => Base.MaxValue;
-            set => Base.MaxValue = value;
+            set
+            {
+                Base.MaxValue = value;
+                SendSliderUpdate();
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the default value of the setting.
+        /// </summary>
+        public float DefaultValue
+        {
+            get => Base.DefaultValue;
+            set => Base.DefaultValue = value;
+        }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether to use integer. False will use float.
+        /// </summary>
+        public bool UseInteger
+        {
+            get => Base.Integer;
+            set
+            {
+                Base.Integer = value;
+                SendSliderUpdate();
+            }
         }
 
         /// <summary>
-        /// Gets the default value of the setting.
+        /// Sends an update to <see cref="CustomSetting.KnownOwner"/> that this has been updated on Server. Only works if <see cref="CustomSetting.IsServerSetting"/> is true.
         /// </summary>
-        public float DefaultValue => Base.DefaultValue;
+        /// <param name="value">The new value that this is set to.</param>
+        public void SendServerUpdate(float value) => Base.SendValueUpdate(value, false, IsKnownOwnerHub);
 
         /// <summary>
-        /// Gets a value indicating whether to use integer. False will use float.
+        /// Sends an update that any of the slider values have been updated.
         /// </summary>
-        public bool UseInteger => Base.Integer;
+        private void SendSliderUpdate() => Base.SendSliderUpdate(MinimumValue, MaximumValue, UseInteger, ValueToStringFormat, FinalDisplayFormat, false, IsKnownOwnerHub);
     }
 }
\ No newline at end of file
diff --git a/SecretAPI/Features/UserSettings/CustomTextAreaSetting.cs b/SecretAPI/Features/UserSettings/CustomTextAreaSetting.cs
index ea4b4d8..e70c67c 100644
--- a/SecretAPI/Features/UserSettings/CustomTextAreaSetting.cs
+++ b/SecretAPI/Features/UserSettings/CustomTextAreaSetting.cs
@@ -39,6 +39,15 @@ protected CustomTextAreaSetting(
         /// <inheritdoc />
         public new SSTextArea Base { get; }
 
+        /// <summary>
+        /// Gets or sets the current content. This is equal to <see cref="CustomSetting.Label"/>.
+        /// </summary>
+        public string Content
+        {
+            get => Label;
+            set => Label = value;
+        }
+
         /// <summary>
         /// Gets the foldout mode.
         /// </summary>
diff --git a/SecretAPI/Features/UserSettings/CustomTwoButtonSetting.cs b/SecretAPI/Features/UserSettings/CustomTwoButtonSetting.cs
index 4a48a2a..f3db69d 100644
--- a/SecretAPI/Features/UserSettings/CustomTwoButtonSetting.cs
+++ b/SecretAPI/Features/UserSettings/CustomTwoButtonSetting.cs
@@ -26,14 +26,50 @@ protected CustomTwoButtonSetting(SSTwoButtonsSetting button)
         /// <param name="optionB">The second option.</param>
         /// <param name="defaultIsB">Whether the second option should be default. Default: false.</param>
         /// <param name="hint">The hint to show.</param>
-        protected CustomTwoButtonSetting(int? id, string label, string optionA, string optionB, bool defaultIsB = false, string? hint = null)
-            : this(new SSTwoButtonsSetting(id, label, optionA, optionB, defaultIsB, hint))
+        /// <param name="collectionId">The <see cref="CustomSetting.CollectionId"/>.</param>
+        /// <param name="isServerSetting">See <see cref="CustomSetting.IsServerSetting"/>.</param>
+        protected CustomTwoButtonSetting(
+            int? id,
+            string label,
+            string optionA,
+            string optionB,
+            bool defaultIsB = false,
+            string? hint = null,
+            byte collectionId = byte.MaxValue,
+            bool isServerSetting = false)
+            : this(new SSTwoButtonsSetting(id, label, optionA, optionB, defaultIsB, hint, collectionId, isServerSetting))
         {
         }
 
         /// <inheritdoc/>
         public new SSTwoButtonsSetting Base { get; }
 
+        /// <summary>
+        /// Gets or sets the current text for the first option.
+        /// </summary>
+        public string OptionA
+        {
+            get => Base.OptionA;
+            set
+            {
+                Base.OptionA = value;
+                SendOptionsUpdate();
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the current text for the second option.
+        /// </summary>
+        public string OptionB
+        {
+            get => Base.OptionB;
+            set
+            {
+                Base.OptionB = value;
+                SendOptionsUpdate();
+            }
+        }
+
         /// <summary>
         /// Gets a value indicating whether the selected option is currently the first.
         /// </summary>
@@ -48,5 +84,16 @@ protected CustomTwoButtonSetting(int? id, string label, string optionA, string o
         /// Gets a value indicating whether the selected option is currently set to the default.
         /// </summary>
         public bool IsDefault => Base.DefaultIsB ? IsOptionB : IsOptionA;
+
+        /// <summary>
+        /// Sends an update to <see cref="CustomSetting.KnownOwner"/> that this has been updated on Server. Only works if <see cref="CustomSetting.IsServerSetting"/> is true.
+        /// </summary>
+        /// <param name="isB">Whether the setting is set to B value now.</param>
+        public void SendServerUpdate(bool isB) => Base.SendValueUpdate(isB, false, IsKnownOwnerHub);
+
+        /// <summary>
+        /// Sends an update to the <see cref="CustomSetting.KnownOwner"/> that <see cref="OptionA"/> or <see cref="OptionB"/> has changed values.
+        /// </summary>
+        private void SendOptionsUpdate() => Base.SendTwoButtonUpdate(OptionA, OptionB, false, IsKnownOwnerHub);
     }
 }
\ No newline at end of file
diff --git a/SecretAPI/SecretApi.cs b/SecretAPI/SecretApi.cs
index 72634a7..7f58deb 100644
--- a/SecretAPI/SecretApi.cs
+++ b/SecretAPI/SecretApi.cs
@@ -38,7 +38,7 @@ public class SecretApi : Plugin
         /// <summary>
         /// Gets the harmony to use for the API.
         /// </summary>
-        internal static Harmony? Harmony { get; private set; }
+        internal static Harmony? Harmony { get; } = new("SecretAPI" + DateTime.Now);
 
         /// <summary>
         /// Gets the Assembly of the API.
@@ -48,7 +48,6 @@ public class SecretApi : Plugin
         /// <inheritdoc/>
         public override void Enable()
         {
-            Harmony = new Harmony("SecretAPI" + DateTime.Now);
             CallOnLoadAttribute.Load(Assembly);
         }