diff --git a/client/ayon_core/addons/ayon_applications/__init__.py b/client/ayon_core/addons/ayon_applications/__init__.py
index 8ecffad159..87ad705cda 100644
--- a/client/ayon_core/addons/ayon_applications/__init__.py
+++ b/client/ayon_core/addons/ayon_applications/__init__.py
@@ -1,6 +1,57 @@
 from .addon import ApplicationsAddon
+from .constants import (
+    DEFAULT_ENV_SUBGROUP,
+    PLATFORM_NAMES,
+)
+from .exceptions import (
+    ApplicationNotFound,
+    ApplicationExecutableNotFound,
+    ApplicationLaunchFailed,
+    MissingRequiredKey,
+)
+from .defs import (
+    LaunchTypes,
+    ApplicationExecutable,
+    UndefinedApplicationExecutable,
+    ApplicationGroup,
+    Application,
+    EnvironmentToolGroup,
+    EnvironmentTool,
+)
+from .hooks import (
+    LaunchHook,
+    PreLaunchHook,
+    PostLaunchHook,
+)
+from .manager import (
+    ApplicationManager,
+    ApplicationLaunchContext,
+)
 
 
 __all__ = (
     "ApplicationsAddon",
+
+    "DEFAULT_ENV_SUBGROUP",
+    "PLATFORM_NAMES",
+
+    "ApplicationNotFound",
+    "ApplicationExecutableNotFound",
+    "ApplicationLaunchFailed",
+    "MissingRequiredKey",
+
+    "LaunchTypes",
+    "ApplicationExecutable",
+    "UndefinedApplicationExecutable",
+    "ApplicationGroup",
+    "Application",
+    "EnvironmentToolGroup",
+    "EnvironmentTool",
+
+    "LaunchHook",
+    "PreLaunchHook",
+    "PostLaunchHook",
+
+    "ApplicationManager",
+    "ApplicationLaunchContext",
 )