diff --git a/salesbook.Maui/Core/Services/AttachedService.cs b/salesbook.Maui/Core/Services/AttachedService.cs
index fa432d3..1aa4fe4 100644
--- a/salesbook.Maui/Core/Services/AttachedService.cs
+++ b/salesbook.Maui/Core/Services/AttachedService.cs
@@ -57,9 +57,53 @@ public class AttachedService : IAttachedService
             Name = file.FileName,
             Path = file.FullPath,
             MimeType = file.ContentType,
-            DimensionBytes= ms.Length,
-            FileContent = ms.ToArray(),
+            DimensionBytes = ms.Length,
+            FileBytes = ms.ToArray(),
             Type = type
         };
     }
+
+    private static async Task<string?> SaveToTempStorage(Stream file, string fileName)
+    {
+        var cacheDirectory = FileSystem.CacheDirectory;
+        var targetDirectory = Path.Combine(cacheDirectory, "file");
+
+        if (!Directory.Exists(targetDirectory)) Directory.CreateDirectory(targetDirectory);
+
+        var tempFilePath = Path.Combine(targetDirectory, fileName + ".temp");
+        var filePath = Path.Combine(targetDirectory, fileName);
+
+        if (File.Exists(filePath)) return filePath;
+
+        try
+        {
+            await using var fileStream =
+                new FileStream(tempFilePath, FileMode.Create, FileAccess.Write, FileShare.None);
+            await file.CopyToAsync(fileStream);
+
+            File.Move(tempFilePath, filePath);
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine($"Errore durante il salvataggio dello stream: {e.Message}");
+            return null;
+        }
+        finally
+        {
+            if (File.Exists(tempFilePath)) File.Delete(tempFilePath);
+        }
+
+        return filePath;
+    }
+
+    public async Task OpenFile(Stream file, string fileName)
+    {
+        var filePath = await SaveToTempStorage(file, fileName);
+        
+        if (filePath is null) return;
+        await Launcher.OpenAsync(new OpenFileRequest
+        {
+            File = new ReadOnlyFile(filePath)
+        });
+    }
 }
\ No newline at end of file
diff --git a/salesbook.Maui/Core/Services/SyncDbService.cs b/salesbook.Maui/Core/Services/SyncDbService.cs
index 8178aa6..a3d21ed 100644
--- a/salesbook.Maui/Core/Services/SyncDbService.cs
+++ b/salesbook.Maui/Core/Services/SyncDbService.cs
@@ -1,4 +1,5 @@
-using salesbook.Shared.Core.Helpers;
+using salesbook.Shared.Core.Dto;
+using salesbook.Shared.Core.Helpers;
 using salesbook.Shared.Core.Interface;
 
 namespace salesbook.Maui.Core.Services;
@@ -7,7 +8,7 @@ public class SyncDbService(IIntegryApiService integryApiService, LocalDbService
 {
     public async Task GetAndSaveActivity(string? dateFilter)
     {
-        var allActivity = await integryApiService.RetrieveActivity(dateFilter);
+        var allActivity = await integryApiService.RetrieveActivity(new CRMRetrieveActivityRequestDTO{DateFilter = dateFilter});
 
         if (!allActivity.IsNullOrEmpty())
             if (dateFilter is null)
diff --git a/salesbook.Shared/Components/Pages/Commessa.razor b/salesbook.Shared/Components/Pages/Commessa.razor
index 15a88fe..a51fb84 100644
--- a/salesbook.Shared/Components/Pages/Commessa.razor
+++ b/salesbook.Shared/Components/Pages/Commessa.razor
@@ -1,15 +1,19 @@
 @page "/commessa/{CodJcom}"
 @page "/commessa/{CodJcom}/{RagSoc}"
 @attribute [Authorize]
+@using AutoMapper
 @using salesbook.Shared.Components.Layout
 @using salesbook.Shared.Components.Layout.Spinner
 @using salesbook.Shared.Components.SingleElements
+@using salesbook.Shared.Core.Dto
 @using salesbook.Shared.Core.Dto.JobProgress
 @using salesbook.Shared.Core.Dto.PageState
 @using salesbook.Shared.Core.Entity
 @using salesbook.Shared.Core.Interface
 @inject JobSteps JobSteps
 @inject IManageDataService ManageData
+@inject IIntegryApiService IntegryApiService
+@inject IMapper Mapper
 
 <HeaderLayout Title="@CodJcom" ShowProfile="false" Back="true" BackTo="Indietro"/>
 
@@ -62,8 +66,48 @@ else
                         </div>
                     }
                 </div>
-                <div class="tab-content">Contenuto 2</div>
-                <div class="tab-content">Contenuto 3</div>
+                <div class="tab-content">
+                    @if (ActivityIsLoading)
+                    {
+                        <MudProgressLinear Color="Color.Primary" Indeterminate="true" Class="my-7" />
+                    }
+                    else
+                    {
+                        @if (ActivityList is { Count: > 0 })
+                        {
+                            <div class="contentFlex">
+                                <Virtualize Items="ActivityList" Context="activity">
+                                    <ActivityCard Activity="activity" />
+                                </Virtualize>
+                            </div>
+                        }
+                        else
+                        {
+                            <NoDataAvailable Text="Nessuna attività trovata" />
+                        }
+                    }
+                </div>
+                <div class="tab-content">
+                    @if (AttachedIsLoading)
+                    {
+                        <MudProgressLinear Color="Color.Primary" Indeterminate="true" Class="my-7" />
+                    }
+                    else
+                    {
+                        @if (ListAttached != null)
+                        {
+                            <div class="contentFlex">
+                                <Virtualize Items="ListAttached" Context="attached">
+                                    <AttachCard Attached="attached" />
+                                </Virtualize>
+                            </div>
+                        }
+                        else
+                        {
+                            <NoDataAvailable Text="Nessun allegato presente" />
+                        }
+                    }
+                </div>
             </div>
         }
     </div>
@@ -74,9 +118,13 @@ else
     [Parameter] public string RagSoc { get; set; } = "";
 
     private List<CRMJobStepDTO>? Steps { get; set; }
+    private List<ActivityDTO> ActivityList { get; set; } = [];
+    private List<CRMAttachedResponseDTO>? ListAttached { get; set; }
     private JtbComt? CommessaModel { get; set; }
 
     private bool IsLoading { get; set; } = true;
+    private bool ActivityIsLoading { get; set; } = true;
+    private bool AttachedIsLoading { get; set; } = true;
 
     protected override async Task OnInitializedAsync()
     {
@@ -88,8 +136,34 @@ else
         CommessaModel = (await ManageData.GetTable<JtbComt>(x => x.CodJcom.Equals(CodJcom))).LastOrDefault();
         Steps = JobSteps.Steps;
 
+        _ = LoadActivity();
+        _ = LoadAttached();
+
         IsLoading = false;
     }
 
+    private async Task LoadActivity()
+    {
+        await Task.Run(async () =>
+        {
+            var activities = await IntegryApiService.RetrieveActivity(new CRMRetrieveActivityRequestDTO { CodJcom = CodJcom });
+            ActivityList = Mapper.Map<List<ActivityDTO>>(activities);
+        });
+
+        ActivityIsLoading = false;
+        StateHasChanged();
+    }
+
+    private async Task LoadAttached()
+    {
+        await Task.Run(async () =>
+        {
+            ListAttached = await IntegryApiService.RetrieveAttached(CodJcom);
+        });
+
+        AttachedIsLoading = false;
+        StateHasChanged();
+    }
+
 }
 
diff --git a/salesbook.Shared/Components/Pages/Commessa.razor.css b/salesbook.Shared/Components/Pages/Commessa.razor.css
index 6ae66ef..bc18e3a 100644
--- a/salesbook.Shared/Components/Pages/Commessa.razor.css
+++ b/salesbook.Shared/Components/Pages/Commessa.razor.css
@@ -198,6 +198,21 @@
     padding: .5rem;
 }
 
+.contentFlex {
+    display: flex;
+    flex-direction: column;
+    gap: 1.25rem;
+}
+
+.tab-content::-webkit-scrollbar { width: 6px; }
+
+.tab-content::-webkit-scrollbar-thumb {
+    background: #bbb;
+    border-radius: 3px;
+}
+
+.contentFlex ::deep > div:first-child:not(.activity-card) { display: none; }
+
 #tab1:checked ~ .tab-container .tab-content:nth-child(1),
 #tab2:checked ~ .tab-container .tab-content:nth-child(2),
 #tab3:checked ~ .tab-container .tab-content:nth-child(3) { display: block; }
diff --git a/salesbook.Shared/Components/SingleElements/Card/AttachCard.razor b/salesbook.Shared/Components/SingleElements/Card/AttachCard.razor
new file mode 100644
index 0000000..26d27a8
--- /dev/null
+++ b/salesbook.Shared/Components/SingleElements/Card/AttachCard.razor
@@ -0,0 +1,44 @@
+@using salesbook.Shared.Core.Dto
+@using salesbook.Shared.Core.Interface
+@inject IIntegryApiService IntegryApiService
+@inject IAttachedService AttachedService
+
+<div @onclick="OpenAttached" class="activity-card">
+    <div class="activity-left-section">
+        <div class="activity-body-section">
+            <div class="title-section">
+                <MudText Class="activity-title" Typo="Typo.body1" HtmlTag="h3">
+                    @(Attached.Description.IsNullOrEmpty() ? Attached.FileName : Attached.Description)
+                </MudText>
+                <div class="activity-hours-section">
+                    <span class="activity-hours">@($"{Attached.DateAttached:g}")</span>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <div class="activity-info-section">
+        @if (Attached.IsActivity)
+        {
+            <MudChip T="string" Color="Color.Primary" Variant="Variant.Outlined" Icon="@IconConstants.Chip.Tag" Size="Size.Small">
+                @Attached.RefAttached
+            </MudChip>
+        }
+        else
+        {
+            <MudChip T="string" Color="Color.Warning" Variant="Variant.Outlined" Icon="@IconConstants.Chip.FileTextLine" Size="Size.Small">
+                @Attached.RefAttached
+            </MudChip>
+        }
+    </div>
+</div>
+
+@code {
+    [Parameter] public CRMAttachedResponseDTO Attached { get; set; } = new();
+
+    private async Task OpenAttached()
+    {
+        var bytes = await IntegryApiService.DownloadFileFromRefUuid(Attached.RefUuid, Attached.FileName);
+        await AttachedService.OpenFile(bytes, Attached.FileName);
+    }
+}
\ No newline at end of file
diff --git a/salesbook.Shared/Components/SingleElements/Card/AttachCard.razor.css b/salesbook.Shared/Components/SingleElements/Card/AttachCard.razor.css
new file mode 100644
index 0000000..0e0c335
--- /dev/null
+++ b/salesbook.Shared/Components/SingleElements/Card/AttachCard.razor.css
@@ -0,0 +1,61 @@
+.activity-card {
+    width: 100%;
+    display: flex;
+    flex-direction: column;
+    padding: .5rem .5rem;
+    border-radius: 12px;
+    line-height: normal;
+    box-shadow: var(--custom-box-shadow);
+}
+
+.activity-card.memo { border-left: 5px solid var(--mud-palette-info-darken); }
+
+.activity-card.interna { border-left: 5px solid var(--mud-palette-success-darken); }
+
+.activity-card.commessa { border-left: 5px solid var(--mud-palette-warning); }
+
+.activity-left-section {
+    display: flex;
+    align-items: center;
+    margin-left: 4px;
+}
+
+.title-section {
+    display: flex;
+    flex-direction: column;
+    width: 100%;
+}
+
+.activity-hours {
+    color: var(--mud-palette-gray-darker);
+    font-weight: 600;
+    font-size: .8rem;
+}
+
+.activity-hours-section ::deep .mud-chip { margin: 5px 0 0 !important; }
+
+.activity-body-section {
+    width: 100%;
+    display: flex;
+    flex-direction: column;
+}
+
+.title-section ::deep > .activity-title {
+    font-weight: 700 !important;
+    margin: 0 !important;
+    line-height: normal !important;
+    color: var(--mud-palette-text-primary);
+}
+
+.activity-body-section ::deep > .activity-subtitle {
+    color: var(--mud-palette-gray-darker);
+    margin: .2rem 0 !important;
+    line-height: normal !important;
+}
+
+.activity-info-section {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    margin-top: .25rem;
+}
\ No newline at end of file
diff --git a/salesbook.Shared/Components/SingleElements/Modal/ActivityForm.razor b/salesbook.Shared/Components/SingleElements/Modal/ActivityForm.razor
index b91bc5e..40dbd59 100644
--- a/salesbook.Shared/Components/SingleElements/Modal/ActivityForm.razor
+++ b/salesbook.Shared/Components/SingleElements/Modal/ActivityForm.razor
@@ -13,6 +13,7 @@
 @inject IIntegryApiService IntegryApiService
 @inject IMessenger Messenger
 @inject IDialogService Dialog
+@inject IAttachedService AttachedService
 
 <MudDialog Class="customDialog-form">
     <DialogContent>
@@ -142,7 +143,7 @@
                 {
                     foreach (var file in ActivityFileList)
                     {
-                        <MudChip T="string" Color="Color.Default">
+                        <MudChip T="string" OnClick="() => OpenAttached(file.Id, file.FileName)" Color="Color.Default">
                             @file.FileName
                         </MudChip>
                     }
@@ -315,7 +316,7 @@
 
         await ManageData.InsertOrUpdate(newActivity);
 
-        await SaveAttached(newActivity.ActivityId);
+        await SaveAttached(newActivity.ActivityId!);
 
         SuccessAnimation = true;
         StateHasChanged();
@@ -353,7 +354,7 @@
             {
                 if (attached.FileContent is not null && attached.Type != AttachedDTO.TypeAttached.Position)
                 {
-                    await IntegryApiService.UploadFile(activityId, attached.FileContent, attached.Name);
+                    await IntegryApiService.UploadFile(activityId, attached.FileBytes, attached.Name);
                 }
             }
         }
@@ -541,12 +542,26 @@
         StateHasChanged();
     }
 
+    private async Task OpenAttached(string idAttached, string fileName)
+    {
+        try
+        {
+            var bytes = await IntegryApiService.DownloadFile(ActivityModel.ActivityId!, fileName);
+            await AttachedService.OpenFile(bytes, fileName);
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Clear();
+            Snackbar.Add("Impossibile aprire il file", Severity.Error);
+            Console.WriteLine($"Errore durante l'apertura del file: {ex.Message}");
+        }
+    }
+
     private async Task OpenAttached(AttachedDTO attached)
     {
         if (attached is { FileContent: not null, MimeType: not null })
         {
-            var fileViewerUrl = $"data:{attached.MimeType};base64,{Convert.ToBase64String(attached.FileContent)}";
-            await ModalHelpers.OpenViewAttach(Dialog, fileViewerUrl);
+            await AttachedService.OpenFile(attached.FileContent!, attached.Name);
         }
         else
         {
diff --git a/salesbook.Shared/Components/SingleElements/Modal/ViewAttached.razor b/salesbook.Shared/Components/SingleElements/Modal/ViewAttached.razor
deleted file mode 100644
index 0dc97c5..0000000
--- a/salesbook.Shared/Components/SingleElements/Modal/ViewAttached.razor
+++ /dev/null
@@ -1,14 +0,0 @@
-<MudDialog Class="customDialog-form">
-    <DialogContent>
-        @if (!string.IsNullOrEmpty(FileViewerUrl))
-        {
-            <iframe src="@FileViewerUrl" style="width:100%; height:80vh; border:none;"></iframe>
-        }
-    </DialogContent>
-</MudDialog>
-
-@code {
-    [CascadingParameter] private IMudDialogInstance MudDialog { get; set; }
-
-    [Parameter] public string? FileViewerUrl { get; set; }
-}
\ No newline at end of file
diff --git a/salesbook.Shared/Components/SingleElements/Modal/ViewAttached.razor.css b/salesbook.Shared/Components/SingleElements/Modal/ViewAttached.razor.css
deleted file mode 100644
index 6eeaddd..0000000
--- a/salesbook.Shared/Components/SingleElements/Modal/ViewAttached.razor.css
+++ /dev/null
@@ -1,7 +0,0 @@
-.content.attached {
-    display: flex;
-    flex-direction: column;
-    gap: 2rem;
-    padding: 1rem;
-    height: unset;
-}
diff --git a/salesbook.Shared/Core/Dto/AttachedDTO.cs b/salesbook.Shared/Core/Dto/AttachedDTO.cs
index 74e91b3..d125cbf 100644
--- a/salesbook.Shared/Core/Dto/AttachedDTO.cs
+++ b/salesbook.Shared/Core/Dto/AttachedDTO.cs
@@ -8,8 +8,12 @@ public class AttachedDTO
     public string? MimeType { get; set; }
     public long? DimensionBytes { get; set; }
     public string? Path { get; set; }
-    public byte[]? FileContent { get; set; }
-    
+
+    public byte[]? FileBytes { get; set; }
+
+    public Stream? FileContent =>
+        FileBytes is null ? null : new MemoryStream(FileBytes);
+
     public double? Lat { get; set; }
     public double? Lng { get; set; }
     
diff --git a/salesbook.Shared/Core/Dto/CRMAttachedResponseDTO.cs b/salesbook.Shared/Core/Dto/CRMAttachedResponseDTO.cs
new file mode 100644
index 0000000..9914954
--- /dev/null
+++ b/salesbook.Shared/Core/Dto/CRMAttachedResponseDTO.cs
@@ -0,0 +1,27 @@
+using System.Text.Json.Serialization;
+
+namespace salesbook.Shared.Core.Dto;
+
+public class CRMAttachedResponseDTO
+{
+    [JsonPropertyName("fileName")]
+    public string FileName { get; set; }
+
+    [JsonPropertyName("description")]
+    public string? Description { get; set; }
+
+    [JsonPropertyName("dateAttached")]
+    public DateTime DateAttached { get; set; }
+
+    [JsonPropertyName("fileSize")]
+    public decimal FileSize { get; set; }
+
+    [JsonPropertyName("refUuid")]
+    public string RefUuid { get; set; }
+
+    [JsonPropertyName("refAttached")]
+    public string RefAttached { get; set; }
+
+    [JsonPropertyName("activity")]
+    public bool IsActivity { get; set; }
+}
\ No newline at end of file
diff --git a/salesbook.Shared/Core/Dto/CRMRetrieveActivityRequestDTO.cs b/salesbook.Shared/Core/Dto/CRMRetrieveActivityRequestDTO.cs
new file mode 100644
index 0000000..4953c16
--- /dev/null
+++ b/salesbook.Shared/Core/Dto/CRMRetrieveActivityRequestDTO.cs
@@ -0,0 +1,13 @@
+using System.Text.Json.Serialization;
+using Java.Time;
+
+namespace salesbook.Shared.Core.Dto;
+
+public class CRMRetrieveActivityRequestDTO
+{
+    [JsonPropertyName("dateFilter")]
+    public string? DateFilter { get; set; }
+
+    [JsonPropertyName("codJcom")]
+    public string? CodJcom { get; set; }
+}
\ No newline at end of file
diff --git a/salesbook.Shared/Core/Helpers/IconConstants.cs b/salesbook.Shared/Core/Helpers/IconConstants.cs
index 23df9cc..c7b6e97 100644
--- a/salesbook.Shared/Core/Helpers/IconConstants.cs
+++ b/salesbook.Shared/Core/Helpers/IconConstants.cs
@@ -7,5 +7,7 @@ class IconConstants
         public const string Stato = "ri-list-check-3 fa-fw fa-chip";
         public const string User = "ri-user-fill fa-fw fa-chip";
         public const string Time = "ri-time-line fa-fw fa-chip";
+        public const string FileTextLine = "ri-file-text-line fa-fw fa-chip";
+        public const string Tag = "ri-price-tag-3-fill fa-fw fa-chip";
     }
 }
\ No newline at end of file
diff --git a/salesbook.Shared/Core/Helpers/ModalHelpers.cs b/salesbook.Shared/Core/Helpers/ModalHelpers.cs
index 574a8ba..fa199f6 100644
--- a/salesbook.Shared/Core/Helpers/ModalHelpers.cs
+++ b/salesbook.Shared/Core/Helpers/ModalHelpers.cs
@@ -85,23 +85,4 @@ public class ModalHelpers
 
         return await modal.Result;
     }
-
-    public static async Task<DialogResult?> OpenViewAttach(IDialogService dialog, string? fileViewUrl)
-    {
-        var modal = await dialog.ShowAsync<ViewAttached>(
-            "View attached",
-            new DialogParameters<ViewAttached>
-            {
-                { x => x.FileViewerUrl, fileViewUrl }
-            },
-            new DialogOptions
-            {
-                FullScreen = true,
-                CloseButton = true,
-                NoHeader = true
-            }
-        );
-
-        return await modal.Result;
-    }
 }
\ No newline at end of file
diff --git a/salesbook.Shared/Core/Interface/IAttachedService.cs b/salesbook.Shared/Core/Interface/IAttachedService.cs
index 6897b19..a038c49 100644
--- a/salesbook.Shared/Core/Interface/IAttachedService.cs
+++ b/salesbook.Shared/Core/Interface/IAttachedService.cs
@@ -7,4 +7,5 @@ public interface IAttachedService
     Task<AttachedDTO?> SelectImage();
     Task<AttachedDTO?> SelectFile();
     Task<AttachedDTO?> SelectPosition();
+    Task OpenFile(Stream file, string fileName);
 }
\ No newline at end of file
diff --git a/salesbook.Shared/Core/Interface/IIntegryApiService.cs b/salesbook.Shared/Core/Interface/IIntegryApiService.cs
index 90eb85c..a04484d 100644
--- a/salesbook.Shared/Core/Interface/IIntegryApiService.cs
+++ b/salesbook.Shared/Core/Interface/IIntegryApiService.cs
@@ -6,11 +6,12 @@ namespace salesbook.Shared.Core.Interface;
 
 public interface IIntegryApiService
 {
-    Task<List<StbActivity>?> RetrieveActivity(string? dateFilter = null);
+    Task<List<StbActivity>?> RetrieveActivity(CRMRetrieveActivityRequestDTO activityRequest);
     Task<List<JtbComt>?> RetrieveAllCommesse(string? dateFilter = null);
     Task<TaskSyncResponseDTO> RetrieveAnagClie(string? dateFilter = null);
     Task<TaskSyncResponseDTO> RetrieveProspect(string? dateFilter = null);
     Task<SettingsResponseDTO> RetrieveSettings();
+    Task<List<CRMAttachedResponseDTO>?> RetrieveAttached(string codJcom);
 
     Task DeleteActivity(string activityId);
 
@@ -22,6 +23,7 @@ public interface IIntegryApiService
     Task UploadFile(string id, byte[] file, string fileName);
     Task<List<ActivityFileDto>> GetActivityFile(string activityId);
     Task<Stream> DownloadFile(string activityId, string fileName);
+    Task<Stream> DownloadFileFromRefUuid(string refUuid, string fileName);
 
     Task<CRMJobProgressResponseDTO> RetrieveJobProgress(string codJcom);
 
diff --git a/salesbook.Shared/Core/Services/IntegryApiService.cs b/salesbook.Shared/Core/Services/IntegryApiService.cs
index 112f87e..a29e251 100644
--- a/salesbook.Shared/Core/Services/IntegryApiService.cs
+++ b/salesbook.Shared/Core/Services/IntegryApiService.cs
@@ -11,12 +11,8 @@ namespace salesbook.Shared.Core.Services;
 public class IntegryApiService(IIntegryApiRestClient integryApiRestClient, IUserSession userSession)
     : IIntegryApiService
 {
-    public Task<List<StbActivity>?> RetrieveActivity(string? dateFilter)
-    {
-        var queryParams = new Dictionary<string, object> { { "dateFilter", dateFilter ?? "2020-01-01" } };
-
-        return integryApiRestClient.AuthorizedGet<List<StbActivity>?>("crm/retrieveActivity", queryParams);
-    }
+    public Task<List<StbActivity>?> RetrieveActivity(CRMRetrieveActivityRequestDTO activityRequest) =>
+        integryApiRestClient.AuthorizedPost<List<StbActivity>?>("crm/retrieveActivity", activityRequest);
 
     public Task<List<JtbComt>?> RetrieveAllCommesse(string? dateFilter)
     {
@@ -57,6 +53,17 @@ public class IntegryApiService(IIntegryApiRestClient integryApiRestClient, IUser
     public Task<SettingsResponseDTO> RetrieveSettings() =>
         integryApiRestClient.AuthorizedGet<SettingsResponseDTO>("crm/retrieveSettings")!;
 
+    public Task<List<CRMAttachedResponseDTO>?> RetrieveAttached(string codJcom)
+    {
+        var queryParams = new Dictionary<string, object>
+        {
+            { "codJcom", codJcom }
+        };
+
+        return integryApiRestClient.AuthorizedGet<List<CRMAttachedResponseDTO>?>("crm/retrieveAttachedForCodJcom",
+            queryParams);
+    }
+
     public Task DeleteActivity(string activityId)
     {
         var queryParams = new Dictionary<string, object>
@@ -138,6 +145,17 @@ public class IntegryApiService(IIntegryApiRestClient integryApiRestClient, IUser
     public Task<Stream> DownloadFile(string activityId, string fileName) =>
         integryApiRestClient.Download($"downloadStbFileAttachment/{activityId}/{fileName}")!;
 
+    public Task<Stream> DownloadFileFromRefUuid(string refUuid, string fileName)
+    {
+        var queryParams = new Dictionary<string, object>
+        {
+            { "refUuid", refUuid },
+            { "fileName", fileName }
+        };
+
+        return integryApiRestClient.Download("downloadFileFromRefUuid", queryParams);
+    }
+
     public Task<PositionDTO> SavePosition(PositionDTO position) =>
         integryApiRestClient.Post<PositionDTO>("savePosition", position)!;