diff --git a/device-aosp.mk b/device-aosp.mk
index bfa09f8..2c116e8 100644
--- a/device-aosp.mk
+++ b/device-aosp.mk
@@ -12,4 +12,8 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-#
\ No newline at end of file
+#
+
+# HBM
+PRODUCT_COPY_FILES += \
+    device/google/lynx/permissions/permissions_com.android.hbmsvmanager.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/permissions/permissions_com.android.hbmsvmanager.xml
\ No newline at end of file
diff --git a/permissions/permissions_com.android.hbmsvmanager.xml b/permissions/permissions_com.android.hbmsvmanager.xml
new file mode 100644
index 0000000..bb1b5dc
--- /dev/null
+++ b/permissions/permissions_com.android.hbmsvmanager.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- for the partition: /system_ext -->
+<permissions>
+    <privapp-permissions package="com.android.hbmsvmanager">
+        <permission name="android.permission.INTERACT_ACROSS_USERS_FULL"/>
+        <permission name="android.permission.MANAGE_USERS"/>
+    </privapp-permissions>
+</permissions>
\ No newline at end of file