diff --git a/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareDialog.razor.cs b/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareDialog.razor.cs
index a26ef3735..8672e3ee5 100644
--- a/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareDialog.razor.cs	
+++ b/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareDialog.razor.cs	
@@ -144,8 +144,10 @@ public partial class BflShareDialog : MSGComponentBase
             }
 
             var researchTopics = research.Where(entry => !string.IsNullOrWhiteSpace(entry.Value.Text)).Select(entry => entry.Key).ToList();
-            var researchedPeople = BflStepResearch.Of(research, await this.Store.LoadAllPersonResearchAsync(this.ProjectId)).People.Count(person => person.Stages.Count > 0);
-            this.source = new BflShareInput(forms, workStates, results, conversations, materials, researchTopics, researchedPeople, false, APP_VERSION, DateTimeOffset.UtcNow, Culture, await this.LoadValueDeckAsync());
+            var people = await this.Store.LoadAllPersonResearchAsync(this.ProjectId);
+            var researchedPeople = BflStepResearch.Of(research, people).People.Count(person => person.Stages.Count > 0);
+            var simulation = BflEffectiveSimulation.Of(forms.GetValueOrDefault(BflStep.TEST_SITUATION)?.Simulation, BflSimulationCandidates.Of(forms, research, people));
+            this.source = new BflShareInput(forms, workStates, results, conversations, materials, researchTopics, researchedPeople, false, APP_VERSION, DateTimeOffset.UtcNow, Culture, await this.LoadValueDeckAsync(), simulation);
             this.otherNames = string.Join('\n', BflShareNames.Suggest(forms, workStates, research.GetValueOrDefault(BflResearchTopic.PARTICIPANTS)));
         }
         catch (Exception exception) when (exception is IOException or UnauthorizedAccessException or InvalidDataException)
diff --git a/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareInput.cs b/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareInput.cs
index 8b65a4141..977c5c615 100644
--- a/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareInput.cs	
+++ b/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareInput.cs	
@@ -17,4 +17,5 @@ namespace AIStudio.Assistants.BeyondFactsLab;
 /// <param name="SharedAtUtc">When the person shares the session.</param>
 /// <param name="Culture">The culture for dates and numbers, the one of the language of the app.</param>
 /// <param name="ValueDeck">The value deck in the language of the app, with which the session shows the card sort of the person; null leaves the card sort out.</param>
-public sealed record BflShareInput(IReadOnlyDictionary<BflStep, BflStepFormData> Forms, IReadOnlyDictionary<BflStep, BflWorkState> WorkStates, IReadOnlyDictionary<BflResultKind, BflResult> Results, IReadOnlyDictionary<BflStep, IReadOnlyList<BflConversationMessage>> Conversations, IReadOnlyList<BflMaterial> Materials, IReadOnlyCollection<BflResearchTopic> ResearchTopics, int ResearchedPeople, bool IncludePersonalDisclosures, string AppVersion, DateTimeOffset SharedAtUtc, CultureInfo Culture, BflValueDeck? ValueDeck);
\ No newline at end of file
+/// <param name="Simulation">Whom the conversation of the step "Test situation" plays right now; only its mode and how many people it plays go into the session, never their names. Null counts as generic counterparts.</param>
+public sealed record BflShareInput(IReadOnlyDictionary<BflStep, BflStepFormData> Forms, IReadOnlyDictionary<BflStep, BflWorkState> WorkStates, IReadOnlyDictionary<BflResultKind, BflResult> Results, IReadOnlyDictionary<BflStep, IReadOnlyList<BflConversationMessage>> Conversations, IReadOnlyList<BflMaterial> Materials, IReadOnlyCollection<BflResearchTopic> ResearchTopics, int ResearchedPeople, bool IncludePersonalDisclosures, string AppVersion, DateTimeOffset SharedAtUtc, CultureInfo Culture, BflValueDeck? ValueDeck, BflEffectiveSimulation? Simulation = null);
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareModelBuilder.cs b/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareModelBuilder.cs
index 4ed6f281a..218c92f11 100644
--- a/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareModelBuilder.cs	
+++ b/app/MindWork AI Studio/Assistants/BeyondFactsLab/BflShareModelBuilder.cs	
@@ -45,7 +45,8 @@ public static class BflShareModelBuilder
 
     /// <summary>
     /// Appends what the research team needs to read the session: the version of AI Studio, the date, how much material
-    /// the person added, on which topics the lab researched, and how many people it researched in depth.
+    /// the person added, on which topics the lab researched, how many people it researched in depth, and whom the test
+    /// situation simulates.
     /// </summary>
     /// <param name="text">The session so far.</param>
     /// <param name="input">What the session is put together from.</param>
@@ -62,9 +63,20 @@ public static class BflShareModelBuilder
         AppendItem(text, TB("Material"), string.Format(input.Culture, TB("{0} documents, {1} recordings, {2} images"), documents, recordings, images));
         AppendItem(text, TB("Research on the web"), topics.Count > 0 ? string.Join(", ", topics) : TB("none"));
         AppendItem(text, TB("People researched in depth"), input.ResearchedPeople.ToString(input.Culture));
+        AppendItem(text, TB("Simulation in the test situation"), Simulation(input));
         AppendItem(text, TB("Personal disclosures"), input.IncludePersonalDisclosures ? TB("included") : TB("left out"));
     }
 
+    /// <summary>
+    /// Describes whom the test situation simulates: the mode and how many people, without their names.
+    /// </summary>
+    /// <param name="input">What the session is put together from.</param>
+    private static string Simulation(BflShareInput input)
+    {
+        var simulation = input.Simulation ?? BflEffectiveSimulation.GENERIC;
+        return simulation.People.Count is 0 ? simulation.Mode.Title : string.Format(input.Culture, TB("{0} ({1} simulated)"), simulation.Mode.Title, simulation.People.Count);
+    }
+
     /// <summary>
     /// Appends a step: its details, its confirmed work state, its conversation, and for the last step the confirmed
     /// materials.
diff --git a/app/Tests/BeyondFactsLab/BflShareModelBuilderTests.cs b/app/Tests/BeyondFactsLab/BflShareModelBuilderTests.cs
index 11c7364a1..5a22383a7 100644
--- a/app/Tests/BeyondFactsLab/BflShareModelBuilderTests.cs
+++ b/app/Tests/BeyondFactsLab/BflShareModelBuilderTests.cs
@@ -179,6 +179,24 @@ public sealed class BflShareModelBuilderTests
         }
     }
 
+    [Test]
+    public void TheSimulationAppearsWithItsModeAndTheNumberOfPeopleButNoNames()
+    {
+        var research = new BflPersonResearch { Name = "Eva Klein" };
+        research.Set(BflPersonResearchStage.POSITIONS, new BflResearch { Text = "Positionen", CreatedAtUtc = NOW });
+        var simulation = new BflEffectiveSimulation(BflSimulationMode.PANEL_DISCUSSION, [new BflSimulatedPerson(new() { Name = "Eva Klein" }, research)]);
+
+        var withPeople = Build(simulation: simulation);
+        var generic = Build();
+
+        using (Assert.EnterMultipleScope())
+        {
+            Assert.That(withPeople, Does.Contain($"- **Simulation in the test situation:** {BflSimulationMode.PANEL_DISCUSSION.Title} (1 simulated)\n"));
+            Assert.That(withPeople, Does.Not.Contain("Eva Klein"));
+            Assert.That(generic, Does.Contain($"- **Simulation in the test situation:** {BflSimulationMode.GENERIC.Title}\n"));
+        }
+    }
+
     [Test]
     public void EveryStepAppearsInItsOrder()
     {
@@ -237,7 +255,7 @@ public sealed class BflShareModelBuilderTests
         Assert.That(Build(forms: forms, valueDeck: deck), Does.Not.Contain("Card sort"));
     }
 
-    private static string Build(Dictionary<BflStep, BflStepFormData>? forms = null, IReadOnlyDictionary<BflStep, BflWorkState>? workStates = null, IReadOnlyDictionary<BflResultKind, BflResult>? results = null, IReadOnlyDictionary<BflStep, IReadOnlyList<BflConversationMessage>>? conversations = null, IReadOnlyList<BflMaterial>? materials = null, IReadOnlyCollection<BflResearchTopic>? researchTopics = null, int researchedPeople = 0, bool includePersonalDisclosures = false, BflValueDeck? valueDeck = null) => BflShareModelBuilder.Build(new BflShareInput(
+    private static string Build(Dictionary<BflStep, BflStepFormData>? forms = null, IReadOnlyDictionary<BflStep, BflWorkState>? workStates = null, IReadOnlyDictionary<BflResultKind, BflResult>? results = null, IReadOnlyDictionary<BflStep, IReadOnlyList<BflConversationMessage>>? conversations = null, IReadOnlyList<BflMaterial>? materials = null, IReadOnlyCollection<BflResearchTopic>? researchTopics = null, int researchedPeople = 0, bool includePersonalDisclosures = false, BflValueDeck? valueDeck = null, BflEffectiveSimulation? simulation = null) => BflShareModelBuilder.Build(new BflShareInput(
         forms ?? Forms(),
         workStates ?? new Dictionary<BflStep, BflWorkState>(),
         results ?? new Dictionary<BflResultKind, BflResult>(),
@@ -249,7 +267,8 @@ public sealed class BflShareModelBuilderTests
         "26.11.2",
         NOW,
         CultureInfo.InvariantCulture,
-        valueDeck));
+        valueDeck,
+        simulation));
 
     private static Dictionary<BflStep, BflStepFormData> Forms() => BflStep.All.ToDictionary(step => step, _ => new BflStepFormData());