diff --git a/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenu.razor b/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenu.razor
index e4c22b1079..dd2092acea 100644
--- a/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenu.razor
+++ b/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenu.razor
@@ -4,17 +4,30 @@
          Icon="@Icon"
          IconColor="@IconColor"
          StartIcon="@StartIcon"
+         EndIcon="@EndIcon"
          Label="@Label"
-         AriaLabel="@AriaLabel"
+         AriaLabel="@GetAriaLabel()"
          Color="@Color"
          Variant="@Variant"
          Size="@Size"
          Dense="@Dense"
+         FullWidth="@FullWidth"
+         MaxHeight="@MaxHeight"
          AnchorOrigin="@AnchorOrigin"
          TransformOrigin="@TransformOrigin"
+         ActivationEvent="@ActivationEvent"
+         PositionAtCursor="@PositionAtCursor"
+         PopoverFixed="@PopoverFixed"
+         RelativeWidth="@RelativeWidth"
+         LockScroll="@LockScroll"
+         Ripple="@Ripple"
+         DropShadow="@DropShadow"
          Disabled="@Disabled"
          Class="@Class"
          Style="@Style"
+         ListClass="@ListClass"
+         PopoverClass="@PopoverClass"
+         UserAttributes="@UserAttributes"
          ActivatorContent="@ActivatorContent">
     <ChildContent>
         <CascadingValue TValue="AbpMudActionMenu" Value="@this" IsFixed="true">
diff --git a/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenu.razor.cs b/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenu.razor.cs
index a05b8f7c21..7a4b1f3ed3 100644
--- a/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenu.razor.cs
+++ b/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenu.razor.cs
@@ -1,5 +1,9 @@
+using System;
+using System.Collections.Generic;
 using System.Threading.Tasks;
+using Localization.Resources.AbpUi;
 using Microsoft.AspNetCore.Components;
+using Microsoft.Extensions.Localization;
 using MudBlazor;
 
 namespace Volo.Abp.MudBlazorUI.Components;
@@ -12,6 +16,9 @@ public partial class AbpMudActionMenu : ComponentBase
 {
     protected MudMenu? _menu;
 
+    [Inject]
+    protected IStringLocalizer<AbpUiResource> UiLocalizer { get; set; } = default!;
+
     [Parameter]
     public string? Icon { get; set; }
 
@@ -21,9 +28,16 @@ public partial class AbpMudActionMenu : ComponentBase
     [Parameter]
     public string? StartIcon { get; set; }
 
+    [Parameter]
+    public string? EndIcon { get; set; }
+
     [Parameter]
     public string? Label { get; set; }
 
+    /// <summary>
+    /// The accessible name of the activator. An activator without a <see cref="Label"/> falls back
+    /// to the localized "Actions" text.
+    /// </summary>
     [Parameter]
     public string? AriaLabel { get; set; }
 
@@ -39,12 +53,39 @@ public partial class AbpMudActionMenu : ComponentBase
     [Parameter]
     public bool Dense { get; set; }
 
+    [Parameter]
+    public bool FullWidth { get; set; }
+
+    [Parameter]
+    public int? MaxHeight { get; set; }
+
     [Parameter]
     public Origin? AnchorOrigin { get; set; }
 
     [Parameter]
     public Origin TransformOrigin { get; set; } = Origin.TopLeft;
 
+    [Parameter]
+    public MouseEvent ActivationEvent { get; set; } = MouseEvent.LeftClick;
+
+    [Parameter]
+    public bool PositionAtCursor { get; set; }
+
+    [Parameter]
+    public bool PopoverFixed { get; set; }
+
+    [Parameter]
+    public DropdownWidth RelativeWidth { get; set; } = DropdownWidth.Ignore;
+
+    [Parameter]
+    public bool LockScroll { get; set; }
+
+    [Parameter]
+    public bool Ripple { get; set; } = true;
+
+    [Parameter]
+    public bool DropShadow { get; set; } = true;
+
     [Parameter]
     public bool Disabled { get; set; }
 
@@ -54,21 +95,39 @@ public partial class AbpMudActionMenu : ComponentBase
     [Parameter]
     public string? Style { get; set; }
 
+    [Parameter]
+    public string? ListClass { get; set; }
+
+    [Parameter]
+    public string? PopoverClass { get; set; }
+
     /// <summary>
-    /// Replaces the default activator button. The menu is opened through the given
-    /// <see cref="MenuContext"/>, same as <see cref="MudMenu.ActivatorContent"/>.
+    /// Never null, because MudBlazor reads it without a null check while rendering.
     /// </summary>
+    [Parameter(CaptureUnmatchedValues = true)]
+    public Dictionary<string, object?> UserAttributes { get; set; } = new();
+
     [Parameter]
     public RenderFragment<MenuContext>? ActivatorContent { get; set; }
 
     [Parameter]
     public RenderFragment? ChildContent { get; set; }
 
+    protected virtual string? GetAriaLabel()
+    {
+        if (!AriaLabel.IsNullOrEmpty())
+        {
+            return AriaLabel;
+        }
+
+        // A label is already the accessible name, so overriding it would hide the visible text.
+        return Label.IsNullOrEmpty() ? UiLocalizer["Actions"].Value : null;
+    }
+
     /// <summary>
-    /// Closes the menu and returns the focus to its activator.
-    /// <see cref="AbpMudActionMenuItem"/> calls this before running its handler: MudBlazor restores
-    /// the focus while closing the menu, and doing that after the handler opened a dialog would take
-    /// the focus back out of that dialog.
+    /// Closes the whole menu hierarchy. <see cref="AbpMudActionMenuItem"/> calls this before running
+    /// its handler, because MudBlazor restores the focus to the activator while closing and that
+    /// would take the focus out of a dialog the handler opened.
     /// </summary>
     public virtual async Task CloseAsync()
     {
diff --git a/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenuItem.razor b/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenuItem.razor
index f2bd4d56d0..53b2064860 100644
--- a/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenuItem.razor
+++ b/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenuItem.razor
@@ -1,6 +1,6 @@
 @using MudBlazor
 
-<MudMenuItem AutoClose="@(ParentMenu == null)"
+<MudMenuItem AutoClose="@(!ControlsMenu)"
              OnClick="@OnClickHandlerAsync"
              Disabled="@Disabled"
              Icon="@Icon"
diff --git a/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenuItem.razor.cs b/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenuItem.razor.cs
index 3d5e5b8168..2d3e230394 100644
--- a/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenuItem.razor.cs
+++ b/framework/src/Volo.Abp.MudBlazorUI/Components/AbpMudActionMenuItem.razor.cs
@@ -7,15 +7,23 @@ using MudBlazor;
 namespace Volo.Abp.MudBlazorUI.Components;
 
 /// <summary>
-/// An item of an <see cref="AbpMudActionMenu"/>. It closes the menu before running
-/// <see cref="OnClick"/>, so a dialog opened by the handler keeps the focus.
-/// Outside an <see cref="AbpMudActionMenu"/> it behaves like a plain <see cref="MudMenuItem"/>.
+/// A menu item that closes its menu before running <see cref="OnClick"/>, so a dialog opened by
+/// the handler keeps the focus. Works inside an <see cref="AbpMudActionMenu"/> and inside a plain
+/// <see cref="MudMenu"/>.
 /// </summary>
 public partial class AbpMudActionMenuItem : ComponentBase
 {
     [CascadingParameter]
     protected AbpMudActionMenu? ParentMenu { get; set; }
 
+    [CascadingParameter]
+    protected MudMenu? ParentMudMenu { get; set; }
+
+    /// <summary>
+    /// Whether this item can close the menu itself. When it cannot, MudBlazor keeps closing it.
+    /// </summary>
+    protected virtual bool ControlsMenu => ParentMenu != null || ParentMudMenu != null;
+
     [Parameter]
     public EventCallback<MouseEventArgs> OnClick { get; set; }
 
@@ -43,8 +51,11 @@ public partial class AbpMudActionMenuItem : ComponentBase
     [Parameter]
     public string? Class { get; set; }
 
+    /// <summary>
+    /// Never null, because MudBlazor reads it without a null check while rendering.
+    /// </summary>
     [Parameter(CaptureUnmatchedValues = true)]
-    public Dictionary<string, object>? UserAttributes { get; set; }
+    public Dictionary<string, object?> UserAttributes { get; set; } = new();
 
     [Parameter]
     public RenderFragment? ChildContent { get; set; }
@@ -55,6 +66,10 @@ public partial class AbpMudActionMenuItem : ComponentBase
         {
             await ParentMenu.CloseAsync();
         }
+        else if (ParentMudMenu != null)
+        {
+            await ParentMudMenu.CloseAllMenusAsync();
+        }
 
         await OnClick.InvokeAsync(args);
     }
diff --git a/modules/feature-management/src/Volo.Abp.FeatureManagement.Blazor.MudBlazor/Components/FeatureManagementModal.razor b/modules/feature-management/src/Volo.Abp.FeatureManagement.Blazor.MudBlazor/Components/FeatureManagementModal.razor
index 6b542ef6e5..a718e6fadb 100644
--- a/modules/feature-management/src/Volo.Abp.FeatureManagement.Blazor.MudBlazor/Components/FeatureManagementModal.razor
+++ b/modules/feature-management/src/Volo.Abp.FeatureManagement.Blazor.MudBlazor/Components/FeatureManagementModal.razor
@@ -5,7 +5,7 @@
 @using Volo.Abp.FeatureManagement.Localization
 @inherits AbpFeatureManagementComponentBase
 
-<MudDialog DefaultFocus="DefaultFocus.FirstChild" @bind-Visible="@_isVisible" Options="@(new DialogOptions { BackdropClick = false, MaxWidth = MaxWidth.Large, FullWidth = true, CloseOnEscapeKey = true })">
+<MudDialog DefaultFocus="DefaultFocus.None" @bind-Visible="@_isVisible" Options="@(new DialogOptions { BackdropClick = false, MaxWidth = MaxWidth.Large, FullWidth = true, CloseOnEscapeKey = true })">
     <TitleContent>
         <MudText Typo="Typo.h6">@L["Features"]@ProviderKeyDisplayName</MudText>
     </TitleContent>
@@ -18,10 +18,11 @@
         {
             <MudTabs KeepPanelsAlive="true" @bind-ActivePanelIndex="@_activeTabIndex" Variant="Variant.Pills" Position="Position.Left"
                 PanelClass="pa-4">
-                @foreach (var group in Groups)
-                {
-                    <MudTabPanel Text="@group.DisplayName">
-                        <MudStack Spacing="2">
+                @{
+                    @* The features come from the definitions, so there is no known input to put
+                       AutoFocus on. The first panel gets a container that takes the focus instead. *@
+                    RenderFragment<FeatureGroupDto> renderGroup = group =>
+                    @<MudStack Spacing="2">
                             <MudText Typo="Typo.h6">@group.DisplayName</MudText>
                             @foreach (var feature in group.Features)
                             {
@@ -68,7 +69,25 @@
                                     }
                                 </div>
                             }
-                        </MudStack>
+                        </MudStack>;
+                }
+                @for (var groupIndex = 0; groupIndex < Groups.Count; groupIndex++)
+                {
+                    var group = Groups[groupIndex];
+                    @* MudTabs renders the panel content later, when the loop variable is already past
+                       the last index. *@
+                    var isFirstGroup = groupIndex == 0;
+                    <MudTabPanel Text="@group.DisplayName">
+                        @if (isFirstGroup)
+                        {
+                            <div @ref="_firstGroupContainer" tabindex="-1" class="mud-width-full">
+                                @renderGroup(group)
+                            </div>
+                        }
+                        else
+                        {
+                            @renderGroup(group)
+                        }
                     </MudTabPanel>
                 }
             </MudTabs>
diff --git a/modules/feature-management/src/Volo.Abp.FeatureManagement.Blazor.MudBlazor/Components/FeatureManagementModal.razor.cs b/modules/feature-management/src/Volo.Abp.FeatureManagement.Blazor.MudBlazor/Components/FeatureManagementModal.razor.cs
index c913b05f3c..f75adfafc4 100644
--- a/modules/feature-management/src/Volo.Abp.FeatureManagement.Blazor.MudBlazor/Components/FeatureManagementModal.razor.cs
+++ b/modules/feature-management/src/Volo.Abp.FeatureManagement.Blazor.MudBlazor/Components/FeatureManagementModal.razor.cs
@@ -4,6 +4,7 @@ using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Components;
 using Microsoft.Extensions.Localization;
+using Microsoft.JSInterop;
 using Microsoft.Extensions.Options;
 using MudBlazor;
 using Volo.Abp.AspNetCore.Components.Messages;
@@ -44,6 +45,14 @@ public partial class FeatureManagementModal
 
     protected Dictionary<string, string> SelectionStringValues = new();
 
+    protected const int MaxFocusRenderCount = 5;
+
+    protected ElementReference _firstGroupContainer;
+
+    protected bool _shouldFocusFirstGroup;
+
+    protected int _focusRenderCount;
+
     public virtual async Task OpenAsync(string providerName, string? providerKey = null, string? providerKeyDisplayName = null)
     {
         try
@@ -89,6 +98,11 @@ public partial class FeatureManagementModal
             }
 
             _isVisible = true;
+            // The previous reference points to an element that is gone, and it would be taken for a
+            // bound container on the next render.
+            _firstGroupContainer = default;
+            _shouldFocusFirstGroup = Groups.Any();
+            _focusRenderCount = 0;
             await InvokeAsync(StateHasChanged);
         }
         catch (Exception ex)
@@ -97,6 +111,49 @@ public partial class FeatureManagementModal
         }
     }
 
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        await base.OnAfterRenderAsync(firstRender);
+
+        if (!_shouldFocusFirstGroup)
+        {
+            return;
+        }
+
+        if (!_isVisible)
+        {
+            _shouldFocusFirstGroup = false;
+            return;
+        }
+
+        // The dialog provider renders the content in a later batch, so the container is not bound yet
+        // on the render that makes the dialog visible. Rendering again brings this method back.
+        if (_firstGroupContainer.Id.IsNullOrEmpty())
+        {
+            if (_focusRenderCount++ < MaxFocusRenderCount)
+            {
+                await InvokeAsync(StateHasChanged);
+            }
+            else
+            {
+                _shouldFocusFirstGroup = false;
+            }
+
+            return;
+        }
+
+        _shouldFocusFirstGroup = false;
+
+        try
+        {
+            await _firstGroupContainer.MudFocusFirstAsync();
+        }
+        catch (JSException)
+        {
+            // The dialog was closed before the focus call reached the element.
+        }
+    }
+
     public virtual Task CloseModal()
     {
         _isVisible = false;