diff --git a/internal/shared/types/app_manifest.go b/internal/shared/types/app_manifest.go
index 1b010ff0..77146518 100644
--- a/internal/shared/types/app_manifest.go
+++ b/internal/shared/types/app_manifest.go
@@ -76,6 +76,12 @@ type AppFeatures struct {
 	ManifestShortcutsItems     []ManifestShortcutsItem     `json:"shortcuts,omitempty" yaml:"shortcuts,flow,omitempty"`
 	ManifestSlashCommandsItems []ManifestSlashCommandsItem `json:"slash_commands,omitempty" yaml:"slash_commands,flow,omitempty"`
 	Search                     *Search                     `json:"search,omitempty" yaml:"search,flow,omitempty"`
+	RichPreviews               *RichPreviews               `json:"rich_previews,omitempty" yaml:"rich_previews,flow,omitempty"`
+}
+
+type RichPreviews struct {
+	EntityTypes []string `json:"entity_types,omitempty" yaml:"entity_types,flow,omitempty"`
+	IsActive    bool     `json:"is_active,omitempty" yaml:"is_active,flow,omitempty"`
 }
 
 type AssistantView struct {
diff --git a/internal/shared/types/app_manifest_test.go b/internal/shared/types/app_manifest_test.go
index d6435a80..c68d5572 100644
--- a/internal/shared/types/app_manifest_test.go
+++ b/internal/shared/types/app_manifest_test.go
@@ -179,6 +179,17 @@ func Test_AppManifest_AppFeatures(t *testing.T) {
 			},
 			want: `{"app_home":{},"bot_user":{"display_name":"kubrick"},"search":{"search_function_callback_id":"movie_search","search_filters_function_callback_id":"movie_filters","enable_ai_answers":true}}`,
 		},
+		"includes Work Objects settings when provided": {
+			features: AppFeatures{
+				BotUser: BotUser{
+					DisplayName: "business_bot",
+				},
+				RichPreviews: &RichPreviews{
+					EntityTypes: []string{"slack#/entities/file"},
+				},
+			},
+			want: `{"app_home":{},"bot_user":{"display_name":"business_bot"},"rich_previews":{"entity_types":["slack#/entities/file"]}}`,
+		},
 	}
 	for name, tt := range tests {
 		t.Run(name, func(t *testing.T) {