diff --git a/ModpackUpdater.Apps.Manager/Extensions.cs b/ModpackUpdater.Apps.Manager/Extensions.cs
new file mode 100644
index 0000000..78f142a
--- /dev/null
+++ b/ModpackUpdater.Apps.Manager/Extensions.cs
@@ -0,0 +1,11 @@
+namespace ModpackUpdater.Apps.Manager;
+
+internal static class Extensions
+{
+    public static string? Nullify(this string? @this)
+    {
+        if (string.IsNullOrEmpty(@this))
+            return null;
+        return @this;
+    }
+}
diff --git a/ModpackUpdater.Apps.Manager/Features/Workspaces/GitLabRepo/GitLabRepoWorkspace.cs b/ModpackUpdater.Apps.Manager/Features/Workspaces/GitLabRepo/GitLabRepoWorkspace.cs
index b76f3ec..5f67f54 100644
--- a/ModpackUpdater.Apps.Manager/Features/Workspaces/GitLabRepo/GitLabRepoWorkspace.cs
+++ b/ModpackUpdater.Apps.Manager/Features/Workspaces/GitLabRepo/GitLabRepoWorkspace.cs
@@ -7,6 +7,9 @@ namespace ModpackUpdater.Apps.Manager.Features.Workspaces.GitLabRepo;
 
 internal class GitLabRepoWorkspace(GitLabRepoWorkspaceConfig config) : IWorkspace
 {
+    private string? rawInstallInfos = null;
+    private string? rawUpdateInfos = null;
+
     public WorkspaceConfig Config => ConfigX;
 
     public GitLabRepoWorkspaceConfig ConfigX { get; } = config;
@@ -19,19 +22,38 @@ internal class GitLabRepoWorkspace(GitLabRepoWorkspaceConfig config) : IWorkspac
 
     public async Task<bool> Load()
     {
-        InstallInfos = InstallInfos.Parse(await GetContent(ConfigX.FileLocationInstallJson));
-        UpdateInfos = UpdateInfos.Parse(await GetContent(ConfigX.FileLocationUpdateJson));
+        rawInstallInfos = await GetContent(ConfigX.FileLocationInstallJson);
+        InstallInfos = InstallInfos.Parse(rawInstallInfos);
+
+        rawUpdateInfos = await GetContent(ConfigX.FileLocationUpdateJson);
+        UpdateInfos = UpdateInfos.Parse(rawUpdateInfos);
+
         ConfigX.RepoName = (await Gitlab.Projects.GetByIdAsync((int)ConfigX.RepoId, new())).Name;
+
         return InstallInfos != null && UpdateInfos != null;
     }
 
     public async Task<bool> Save()
     {
         if (InstallInfos != null)
-            await SaveContent(ConfigX.FileLocationInstallJson, InstallInfos.ToString());
+        {
+            var newInstallInfos = InstallInfos.ToString();
+            if (newInstallInfos != rawInstallInfos)
+            {
+                await SaveContent(ConfigX.FileLocationInstallJson, newInstallInfos);
+                rawInstallInfos = newInstallInfos;
+            }
+        }
 
         if (UpdateInfos != null)
-            await SaveContent(ConfigX.FileLocationUpdateJson, UpdateInfos.ToString());
+        {
+            var newUpdateInfos = UpdateInfos.ToString();
+            if (newUpdateInfos != rawUpdateInfos)
+            {
+                await SaveContent(ConfigX.FileLocationUpdateJson, newUpdateInfos);
+                rawUpdateInfos = newUpdateInfos;
+            }
+        }
 
         return true;
     }
diff --git a/ModpackUpdater.Apps.Manager/Form1.Designer.cs b/ModpackUpdater.Apps.Manager/Form1.Designer.cs
index 7fcbf59..ed934db 100644
--- a/ModpackUpdater.Apps.Manager/Form1.Designer.cs
+++ b/ModpackUpdater.Apps.Manager/Form1.Designer.cs
@@ -169,6 +169,7 @@ partial class Form1
         radGridView_Actions.Size = new Size(590, 416);
         radGridView_Actions.TabIndex = 0;
         radGridView_Actions.CellFormatting += RadGridView_Actions_CellFormatting;
+        radGridView_Actions.CellValueChanged += RadGridView_Actions_CellValueChanged;
         // 
         // radMenuItem_Workspace
         // 
diff --git a/ModpackUpdater.Apps.Manager/Form1.cs b/ModpackUpdater.Apps.Manager/Form1.cs
index 3b6d685..5353cef 100644
--- a/ModpackUpdater.Apps.Manager/Form1.cs
+++ b/ModpackUpdater.Apps.Manager/Form1.cs
@@ -6,6 +6,7 @@ using ModpackUpdater.Apps.Manager.Settings;
 using Pilz.Plugins.Advanced;
 using Pilz.Plugins.Advanced.UI.Telerik;
 using Pilz.UI.Symbols;
+using Pilz.UI.Telerik.Extensions;
 using Telerik.WinControls;
 using Telerik.WinControls.UI;
 
@@ -138,11 +139,20 @@ public partial class Form1 : RadForm, IMainApi
 
         // Add columns
         radGridView_Actions.Columns.AddRange([
+            new GridViewTextBoxColumn
+            {
+                Name = "id",
+                HeaderText = ActionsListLangRes.Col_Id,
+                Width = 150,
+                IsVisible = infos is not UpdateInfo,
+                IsPinned = true,
+            },
             new GridViewTextBoxColumn
             {
                 Name = "name",
                 HeaderText = ActionsListLangRes.Col_Name,
                 Width = 150,
+                IsVisible = infos is not UpdateInfo,
             },
             new GridViewTextBoxColumn
             {
@@ -150,6 +160,7 @@ public partial class Form1 : RadForm, IMainApi
                 HeaderText = ActionsListLangRes.Col_InheritFrom,
                 Width = 150,
                 IsVisible = infos is UpdateInfo,
+                IsPinned = true,
             },
             new GridViewComboBoxColumn
             {
@@ -159,6 +170,19 @@ public partial class Form1 : RadForm, IMainApi
                 DataSource = Enum.GetValues<UpdateActionType>(),
                 IsVisible = infos is UpdateInfo,
             },
+            new GridViewComboBoxColumn
+            {
+                Name = "side",
+                HeaderText = ActionsListLangRes.Col_Side,
+                Width = 150,
+                DataSource = Enum.GetValues<Side>(),
+            },
+            new GridViewCheckBoxColumn
+            {
+                Name = "isextra",
+                HeaderText = ActionsListLangRes.Col_IsExtra,
+                Width = 50,
+            },
             new GridViewCheckBoxColumn
             {
                 Name = "iszip",
@@ -191,18 +215,12 @@ public partial class Form1 : RadForm, IMainApi
                 HeaderText = ActionsListLangRes.Col_DestPath,
                 Width = 250,
             },
-            new GridViewTextBoxColumn
-            {
-                Name = "srcurl",
-                HeaderText = ActionsListLangRes.Col_SrcUrl,
-                Width = 350,
-            },
             new GridViewComboBoxColumn
             {
                 Name = "srctype",
                 HeaderText = ActionsListLangRes.Col_SrcType,
-                DataSource = Enum.GetValues<SourceType>(),
                 Width = 150,
+                DataSource = Enum.GetValues<SourceType>(),
             },
             new GridViewTextBoxColumn
             {
@@ -228,18 +246,17 @@ public partial class Form1 : RadForm, IMainApi
                 HeaderText = ActionsListLangRes.Col_SrcTag,
                 Width = 150,
             },
-            new GridViewComboBoxColumn
+            new GridViewTextBoxColumn
             {
-                Name = "side",
-                HeaderText = ActionsListLangRes.Col_Side,
-                DataSource = Enum.GetValues<Side>(),
-                Width = 150,
+                Name = "srcurl",
+                HeaderText = ActionsListLangRes.Col_SrcUrl,
+                Width = 350,
             },
-            new GridViewCheckBoxColumn
+            new GridViewTextBoxColumn
             {
-                Name = "isextra",
-                HeaderText = ActionsListLangRes.Col_IsExtra,
-                Width = 50,
+                Name = "website",
+                HeaderText = ActionsListLangRes.Col_Website,
+                Width = 350,
             },
         ]);
 
@@ -248,6 +265,7 @@ public partial class Form1 : RadForm, IMainApi
         {
             var row = radGridView_Actions.Rows.AddNew();
             row.Tag = action;
+            row.Cells["id"].Value = action.Id;
             row.Cells["name"].Value = action.Name;
             row.Cells["iszip"].Value = action.IsZip;
             row.Cells["zippath"].Value = action.ZipPath;
@@ -327,4 +345,84 @@ public partial class Form1 : RadForm, IMainApi
         //    cellElement.ResetValue(LightVisualElement.ImageAlignmentProperty, ValueResetFlags.Local);
         //}
     }
+
+    private void RadGridView_Actions_CellValueChanged(object sender, GridViewCellEventArgs e)
+    {
+        if (e.Row?.Tag is not InstallAction action)
+            return;
+
+        var uaction = action as UpdateAction;
+        var newValue = e.Row.Cells[e.Column.Name].Value;
+        var colName = e.Column.Name;
+
+        if (newValue is string valueStr)
+        {
+            var valueNullStr = valueStr.Nullify();
+
+            switch (colName)
+            {
+                case "id":
+                    action.Id = valueNullStr;
+                    break;
+                case "name":
+                    action.Name = valueNullStr;
+                    break;
+                case "zippath":
+                    action.ZipPath = valueNullStr;
+                    break;
+                case "destpath":
+                    action.DestPath = valueNullStr;
+                    break;
+                case "srcurl":
+                    action.SourceUrl = valueNullStr;
+                    break;
+                case "srctype":
+                    action.SourceType = Enum.Parse<SourceType>(valueStr);
+                    break;
+                case "srcowner":
+                    action.SourceOwner = valueNullStr;
+                    break;
+                case "srcname":
+                    action.SourceName = valueNullStr;
+                    break;
+                case "srcregex":
+                    action.SourceTag = valueNullStr;
+                    break;
+                case "srctag":
+                    action.SourceTag = valueNullStr;
+                    break;
+                case "side":
+                    action.Side = Enum.Parse<Side>(valueStr);
+                    break;
+                case "inherit":
+                    if (uaction is not null)
+                        uaction.InheritFrom = valueNullStr;
+                    break;
+                case "utype":
+                    if (uaction is not null)
+                        uaction.Type = Enum.Parse<UpdateActionType>(valueStr);
+                    break;
+                case "srcpath":
+                    if (uaction is not null)
+                        uaction.SrcPath = valueNullStr;
+                    break;
+            }
+        }
+        else if (newValue is bool valueBool)
+        {
+            switch (colName)
+            {
+                case "iszip":
+                    action.IsZip = valueBool;
+                    break;
+                case "isextra":
+                    action.IsExtra = valueBool;
+                    break;
+                case "isdir":
+                    if (uaction is not null)
+                        uaction.IsDirectory = valueBool;
+                    break;
+            }
+        }
+    }
 }
diff --git a/ModpackUpdater.Apps.Manager/LangRes/ActionsListLangRes.Designer.cs b/ModpackUpdater.Apps.Manager/LangRes/ActionsListLangRes.Designer.cs
index ec6473c..dff9749 100644
--- a/ModpackUpdater.Apps.Manager/LangRes/ActionsListLangRes.Designer.cs
+++ b/ModpackUpdater.Apps.Manager/LangRes/ActionsListLangRes.Designer.cs
@@ -69,6 +69,15 @@ namespace ModpackUpdater.Apps.Manager.LangRes {
             }
         }
         
+        /// <summary>
+        ///   Sucht eine lokalisierte Zeichenfolge, die Id ähnelt.
+        /// </summary>
+        internal static string Col_Id {
+            get {
+                return ResourceManager.GetString("Col_Id", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Sucht eine lokalisierte Zeichenfolge, die Inherit from ähnelt.
         /// </summary>
@@ -195,6 +204,15 @@ namespace ModpackUpdater.Apps.Manager.LangRes {
             }
         }
         
+        /// <summary>
+        ///   Sucht eine lokalisierte Zeichenfolge, die Website ähnelt.
+        /// </summary>
+        internal static string Col_Website {
+            get {
+                return ResourceManager.GetString("Col_Website", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Sucht eine lokalisierte Zeichenfolge, die ZIP archive path ähnelt.
         /// </summary>
diff --git a/ModpackUpdater.Apps.Manager/LangRes/ActionsListLangRes.resx b/ModpackUpdater.Apps.Manager/LangRes/ActionsListLangRes.resx
index 4b24ee5..563d029 100644
--- a/ModpackUpdater.Apps.Manager/LangRes/ActionsListLangRes.resx
+++ b/ModpackUpdater.Apps.Manager/LangRes/ActionsListLangRes.resx
@@ -120,6 +120,9 @@
   <data name="Col_DestPath" xml:space="preserve">
     <value>Destination path</value>
   </data>
+  <data name="Col_Id" xml:space="preserve">
+    <value>Id</value>
+  </data>
   <data name="Col_InheritFrom" xml:space="preserve">
     <value>Inherit from</value>
   </data>
@@ -162,6 +165,9 @@
   <data name="Col_UpdateType" xml:space="preserve">
     <value>Update type</value>
   </data>
+  <data name="Col_Website" xml:space="preserve">
+    <value>Website</value>
+  </data>
   <data name="Col_ZipPath" xml:space="preserve">
     <value>ZIP archive path</value>
   </data>
diff --git a/ModpackUpdater/InstallAction.cs b/ModpackUpdater/InstallAction.cs
index 9a31df6..a52cc22 100644
--- a/ModpackUpdater/InstallAction.cs
+++ b/ModpackUpdater/InstallAction.cs
@@ -5,9 +5,15 @@ namespace ModpackUpdater;
 
 public class InstallAction
 {
+    [DefaultValue(null)]
+    public string Id { get; set; }
+
     [DefaultValue(null)]
     public string Name { get; set; }
 
+    [DefaultValue(null)]
+    public string Website { get; set; }
+
     [DefaultValue(false)]
     public bool IsZip { get; set; }