diff --git a/interfaces/inner_api/ability_manager/include/ability_manager_client.h b/interfaces/inner_api/ability_manager/include/ability_manager_client.h
index f50abd3cef67576cfb4886ee2888b2701cbe9ab1..926f06d7f8d3884239ae5e7bec8285bb9c19dd38 100644
--- a/interfaces/inner_api/ability_manager/include/ability_manager_client.h
+++ b/interfaces/inner_api/ability_manager/include/ability_manager_client.h
@@ -997,6 +997,13 @@ public:
         const Want &want,
         const sptr<IRemoteObject> &callerToken);
 
+    /**
+     * Set rootSceneSession by SCB.
+     *
+     * @param rootSceneSession Indicates root scene session of SCB.
+     */
+    void SetRootSceneSession(const sptr<Rosen::RootSceneSession> &rootSceneSession);
+
 private:
     class AbilityMgrDeathRecipient : public IRemoteObject::DeathRecipient {
     public:
diff --git a/interfaces/inner_api/ability_manager/include/ability_manager_interface.h b/interfaces/inner_api/ability_manager/include/ability_manager_interface.h
index ec6733c77b4e34cb5a3748492fd8f088f64cd491..372923b2af12bc3f4a5fd11b4ad2ce220526c9bd 100644
--- a/interfaces/inner_api/ability_manager/include/ability_manager_interface.h
+++ b/interfaces/inner_api/ability_manager/include/ability_manager_interface.h
@@ -50,6 +50,10 @@
 #endif
 
 namespace OHOS {
+namespace Rosen {
+class RootSceneSession;
+}  // namespace Rosen
+
 namespace AAFwk {
 constexpr const char* ABILITY_MANAGER_SERVICE_NAME = "AbilityManagerService";
 const int DEFAULT_INVAL_VALUE = -1;
@@ -937,6 +941,13 @@ public:
         return 0;
     }
 
+    /**
+     * Set rootSceneSession by SCB.
+     *
+     * @param rootSceneSession Indicates root scene session of SCB.
+     */
+    virtual void SetRootSceneSession(const sptr<Rosen::RootSceneSession> &rootSceneSession) {}
+
     enum {
         // ipc id 1-1000 for kit
         // ipc id for terminating ability (1)
@@ -1117,6 +1128,9 @@ public:
 
         SEND_ABILITY_RESULT_BY_TOKEN,
 
+        // ipc id for set rootSceneSession (64)
+        SET_ROOTSSCENESESSION,
+
         // ipc id 1001-2000 for DMS
         // ipc id for starting ability (1001)
         START_ABILITY = 1001,
diff --git a/services/abilitymgr/BUILD.gn b/services/abilitymgr/BUILD.gn
index 9968b1788b1a874a8c93299da8a76bcc42c62cc4..c9ccbd789a89cdd610156d897b29834443c04c8c 100644
--- a/services/abilitymgr/BUILD.gn
+++ b/services/abilitymgr/BUILD.gn
@@ -151,6 +151,7 @@ ohos_shared_library("abilityms") {
     "safwk:system_ability_fwk",
     "samgr:samgr_proxy",
     "window_manager:libwsutils",
+    "window_manager:scene_session",
   ]
 
   if (background_task_mgr_continuous_task_enable) {
diff --git a/services/abilitymgr/include/ability_manager_proxy.h b/services/abilitymgr/include/ability_manager_proxy.h
index 319d53f62685b0f280dd1900af9a0f153cb62552..47e1ed2241229aeca242d861ee0d6ab10c4a99d3 100644
--- a/services/abilitymgr/include/ability_manager_proxy.h
+++ b/services/abilitymgr/include/ability_manager_proxy.h
@@ -775,6 +775,13 @@ public:
     virtual int32_t ShareDataDone(const sptr<IRemoteObject> &token,
         const int32_t &resultCode, const int32_t &uniqueId, WantParams &wantParam) override;
 
+    /**
+     * Set rootSceneSession by SCB.
+     *
+     * @param rootSceneSession Indicates root scene session of SCB.
+     */
+    virtual void SetRootSceneSession(const sptr<Rosen::RootSceneSession> &rootSceneSession) override;
+
 private:
     template <typename T>
     int GetParcelableInfos(MessageParcel &reply, std::vector<T> &parcelableInfos);
diff --git a/services/abilitymgr/include/ability_manager_service.h b/services/abilitymgr/include/ability_manager_service.h
index 2b94a687786601166faa4e1106ba6a239233cc68..cf0a8d3700e0ff46cd4442bebe529ef4c078623c 100644
--- a/services/abilitymgr/include/ability_manager_service.h
+++ b/services/abilitymgr/include/ability_manager_service.h
@@ -1007,6 +1007,13 @@ public:
 
     int32_t GetConfiguration(AppExecFwk::Configuration& config);
 
+    /**
+     * Set rootSceneSession by SCB.
+     *
+     * @param rootSceneSession Indicates root scene session of SCB.
+     */
+    virtual void SetRootSceneSession(const sptr<Rosen::RootSceneSession> &rootSceneSession) override;
+
     // MSG 0 - 20 represents timeout message
     static constexpr uint32_t LOAD_TIMEOUT_MSG = 0;
     static constexpr uint32_t ACTIVE_TIMEOUT_MSG = 1;
diff --git a/services/abilitymgr/include/ability_manager_stub.h b/services/abilitymgr/include/ability_manager_stub.h
index 93c264d72ebed1116fdc8b9fe72fe75ce1f8d799..c15bc81c5f0a1aaf7bdcca2e8eb16ea033eacb49 100644
--- a/services/abilitymgr/include/ability_manager_stub.h
+++ b/services/abilitymgr/include/ability_manager_stub.h
@@ -215,6 +215,7 @@ private:
     int AcquireShareDataInner(MessageParcel &data, MessageParcel &reply);
     int ShareDataDoneInner(MessageParcel &data, MessageParcel &reply);
     int GetAbilityTokenByCalleeObjInner(MessageParcel &data, MessageParcel &reply);
+    int SetRootSceneSessionInner(MessageParcel &data, MessageParcel &reply);
 };
 }  // namespace AAFwk
 }  // namespace OHOS
diff --git a/services/abilitymgr/include/scene_board/ui_ability_lifecycle_manager.h b/services/abilitymgr/include/scene_board/ui_ability_lifecycle_manager.h
index 0c5157b12a3302c0d655194d77941c26f76179cc..6dc68b84afe21d5d03ca5efae7121a1334fcc9d6 100644
--- a/services/abilitymgr/include/scene_board/ui_ability_lifecycle_manager.h
+++ b/services/abilitymgr/include/scene_board/ui_ability_lifecycle_manager.h
@@ -19,6 +19,7 @@
 #include <queue>
 
 #include "ability_record.h"
+#include "session/host/include/root_scene_session.h"
 #include "session_info.h"
 
 namespace OHOS {
@@ -95,6 +96,17 @@ public:
      * @return Returns ERR_OK on success, others on failure.
      */
     int CloseUIAbility(const std::shared_ptr<AbilityRecord> &abilityRecord);
+
+    /**
+     * Set rootSceneSession by SCB.
+     *
+     * @param rootSceneSession Indicates root scene session of SCB.
+     */
+    inline void SetRootSceneSession(const sptr<Rosen::RootSceneSession> &rootSceneSession)
+    {
+        rootSceneSession_ = rootSceneSession;
+    }
+
 private:
     std::shared_ptr<AbilityRecord> GetAbilityRecordByToken(const sptr<IRemoteObject> &token) const;
     void UpdateAbilityRecordLaunchReason(const AbilityRequest &abilityRequest,
@@ -116,6 +128,7 @@ private:
     mutable std::recursive_mutex sessionLock_;
     std::map<uint64_t, std::shared_ptr<AbilityRecord>> sessionAbilityMap_;
     std::list<std::shared_ptr<AbilityRecord>> terminateAbilityList_;
+    sptr<Rosen::RootSceneSession> rootSceneSession_;
 };
 }  // namespace AAFwk
 }  // namespace OHOS
diff --git a/services/abilitymgr/src/ability_manager_client.cpp b/services/abilitymgr/src/ability_manager_client.cpp
index 34cfa45b4b2d77683f36d43e2cd80e7a0cfe8ecb..d14d32ed1af0e490aa7de307f969b36594c5f6c9 100644
--- a/services/abilitymgr/src/ability_manager_client.cpp
+++ b/services/abilitymgr/src/ability_manager_client.cpp
@@ -24,6 +24,7 @@
 #include "if_system_ability_manager.h"
 #include "ipc_skeleton.h"
 #include "iservice_registry.h"
+#include "session/host/include/root_scene_session.h"
 #include "session_info.h"
 #include "string_ex.h"
 #include "system_ability_definition.h"
@@ -1035,5 +1036,12 @@ ErrCode AbilityManagerClient::ShareDataDone(
     return abms->ShareDataDone(token, resultCode, uniqueId, wantParam);
 }
 
+void AbilityManagerClient::SetRootSceneSession(const sptr<Rosen::RootSceneSession> &rootSceneSession)
+{
+    HILOG_INFO("call");
+    auto abms = GetAbilityManager();
+    CHECK_POINTER_RETURN(abms);
+    return abms->SetRootSceneSession(rootSceneSession);
+}
 }  // namespace AAFwk
 }  // namespace OHOS
diff --git a/services/abilitymgr/src/ability_manager_proxy.cpp b/services/abilitymgr/src/ability_manager_proxy.cpp
index f9100833c47f3579f78bac45ff53fcd7ec6486d7..f00a34e5e1c4e0877dff41fa4fbe4d8b6cbfe068 100644
--- a/services/abilitymgr/src/ability_manager_proxy.cpp
+++ b/services/abilitymgr/src/ability_manager_proxy.cpp
@@ -24,6 +24,7 @@
 #include "ability_scheduler_proxy.h"
 #include "ability_scheduler_stub.h"
 #include "ability_util.h"
+#include "session/host/include/root_scene_session.h"
 #include "session_info.h"
 
 namespace OHOS {
@@ -3898,5 +3899,31 @@ int32_t AbilityManagerProxy::ShareDataDone(
     HILOG_INFO("AbilityManagerProxy::ShareDataDone end.");
     return reply.ReadInt32();
 }
+
+void AbilityManagerProxy::SetRootSceneSession(const sptr<Rosen::RootSceneSession> &rootSceneSession)
+{
+    MessageParcel data;
+    if (!WriteInterfaceToken(data)) {
+        HILOG_ERROR("WriteInterfaceToken failed.");
+        return;
+    }
+    if (!data.WriteRemoteObject(rootSceneSession->AsObject())) {
+        HILOG_ERROR("WriteRemoteObject failed.");
+        return;
+    }
+
+    auto remote = Remote();
+    if (remote == nullptr) {
+        HILOG_ERROR("remote is nullptr.");
+        return;
+    }
+
+    MessageParcel reply;
+    MessageOption option(MessageOption::TF_ASYNC);
+    auto error = remote->SendRequest(IAbilityManager::SET_ROOTSSCENESESSION, data, reply, option);
+    if (error != NO_ERROR) {
+        HILOG_ERROR("Send request error: %{public}d", error);
+    }
+}
 }  // namespace AAFwk
 }  // namespace OHOS
diff --git a/services/abilitymgr/src/ability_manager_service.cpp b/services/abilitymgr/src/ability_manager_service.cpp
index 881c3835fc6f4eae529e85da6dada0607015db5c..0c4f23db749d11ababd2b58f44ac3f420e5fb41e 100644
--- a/services/abilitymgr/src/ability_manager_service.cpp
+++ b/services/abilitymgr/src/ability_manager_service.cpp
@@ -6916,5 +6916,14 @@ int32_t AbilityManagerService::ShareDataDone(
     handler_->RemoveEvent(SHAREDATA_TIMEOUT_MSG, uniqueId);
     return GetShareDataPairAndReturnData(abilityRecord, resultCode, uniqueId, wantParam);
 }
+
+void AbilityManagerService::SetRootSceneSession(const sptr<Rosen::RootSceneSession> &rootSceneSession)
+{
+    if (!CheckCallingTokenId(BUNDLE_NAME_SCENEBOARD, U0_USER_ID)) {
+        HILOG_ERROR("Not sceneboard called, not allowed.");
+        return;
+    }
+    uiAbilityLifecycleManager_->SetRootSceneSession(rootSceneSession);
+}
 }  // namespace AAFwk
 }  // namespace OHOS
diff --git a/services/abilitymgr/src/ability_manager_stub.cpp b/services/abilitymgr/src/ability_manager_stub.cpp
index 87b6c7c78516a22d589de48ef8bb6e477b5e155f..a8411868e9c855dcee8784625f82ffc07969e7c4 100644
--- a/services/abilitymgr/src/ability_manager_stub.cpp
+++ b/services/abilitymgr/src/ability_manager_stub.cpp
@@ -23,6 +23,7 @@
 #include "ability_manager_errors.h"
 #include "ability_scheduler_proxy.h"
 #include "ability_scheduler_stub.h"
+#include "session/host/include/root_scene_session.h"
 #include "session_info.h"
 
 namespace OHOS {
@@ -2005,5 +2006,17 @@ int AbilityManagerStub::VerifyPermissionInner(MessageParcel &data, MessageParcel
     }
     return NO_ERROR;
 }
+
+int AbilityManagerStub::SetRootSceneSessionInner(MessageParcel &data, MessageParcel &reply)
+{
+    HILOG_DEBUG("Call.");
+    auto rootSceneSession = iface_cast<Rosen::RootSceneSession>(data.ReadRemoteObject());
+    if (rootSceneSession == nullptr) {
+        HILOG_ERROR("Read rootSceneSession failed.");
+        return ERR_INVALID_VALUE;
+    }
+    SetRootSceneSession(rootSceneSession);
+    return NO_ERROR;
+}
 }  // namespace AAFwk
 }  // namespace OHOS