diff --git a/plugins/Toolbox/src/CloudSync/CloudPackageManager.py b/plugins/Toolbox/src/CloudSync/CloudPackageManager.py
new file mode 100644
index 0000000000..a724aa316d
--- /dev/null
+++ b/plugins/Toolbox/src/CloudSync/CloudPackageManager.py
@@ -0,0 +1,19 @@
+from cura.CuraApplication import CuraApplication
+from plugins.Toolbox.src.CloudApiModel import CloudApiModel
+from plugins.Toolbox.src.UltimakerCloudScope import UltimakerCloudScope
+
+
+## Manages Cloud subscriptions. When a package is added to a user's account, the user is 'subscribed' to that package
+# Whenever the user logs in on another instance of Cura, these subscriptions can be used to sync the user's plugins
+class CloudPackageManager:
+
+    def __init__(self, app: CuraApplication):
+        self._request_manager = app.getHttpRequestManager()
+        self._scope = UltimakerCloudScope(app)
+
+    def subscribe(self, package_id: str):
+        data = "{\"data\": {\"package_id\": \"%s\", \"sdk_version\": \"%s\"}}" % (package_id, CloudApiModel.sdk_version)
+        self._request_manager.put(url=CloudApiModel.api_url_user_packages,
+                                  data=data.encode(),
+                                  scope=self._scope
+                                  )
diff --git a/plugins/Toolbox/src/CloudSync/LicensePresenter.py b/plugins/Toolbox/src/CloudSync/LicensePresenter.py
index 57b9bc5a43..9e77002aa1 100644
--- a/plugins/Toolbox/src/CloudSync/LicensePresenter.py
+++ b/plugins/Toolbox/src/CloudSync/LicensePresenter.py
@@ -19,7 +19,7 @@ class LicensePresenter(QObject):
         super().__init__()
         self._dialog = None  # type: Optional[QObject]
         self._package_manager = app.getPackageManager()  # type: PackageManager
-        # Emits List[Dict[str, str]] containing for example
+        # Emits List[Dict[str, [Any]] containing for example
         # [{ "package_id": "BarbarianPlugin", "package_path" : "/tmp/dg345as", "accepted" : True }]
         self.licenseAnswers = Signal()
 
diff --git a/plugins/Toolbox/src/CloudSync/SyncOrchestrator.py b/plugins/Toolbox/src/CloudSync/SyncOrchestrator.py
index 952f3eeb54..507de45f55 100644
--- a/plugins/Toolbox/src/CloudSync/SyncOrchestrator.py
+++ b/plugins/Toolbox/src/CloudSync/SyncOrchestrator.py
@@ -1,10 +1,13 @@
-from typing import List, Dict
+import os
+from typing import List, Dict, Any
 
 from UM.Extension import Extension
 from UM.Logger import Logger
+from UM.PackageManager import PackageManager
 from UM.PluginRegistry import PluginRegistry
 from cura.CuraApplication import CuraApplication
 from plugins.Toolbox.src.CloudSync.CloudPackageChecker import CloudPackageChecker
+from plugins.Toolbox.src.CloudSync.CloudPackageManager import CloudPackageManager
 from plugins.Toolbox.src.CloudSync.DiscrepanciesPresenter import DiscrepanciesPresenter
 from plugins.Toolbox.src.CloudSync.DownloadPresenter import DownloadPresenter
 from plugins.Toolbox.src.CloudSync.LicensePresenter import LicensePresenter
@@ -32,6 +35,9 @@ class SyncOrchestrator(Extension):
         # getPluginId() will return the same value for The toolbox extension and this one
         self._name = "SyncOrchestrator"
 
+        self._package_manager = app.getPackageManager()
+        self._cloud_package_manager = CloudPackageManager(app)
+
         self._checker = CloudPackageChecker(app)  # type: CloudPackageChecker
         self._checker.discrepancies.connect(self._onDiscrepancies)
 
@@ -61,7 +67,24 @@ class SyncOrchestrator(Extension):
         self._licensePresenter.present(plugin_path, success_items)
 
     # Called when user has accepted / declined all licenses for the downloaded packages
-    def _onLicenseAnswers(self, answers: Dict[str, bool]):
+    def _onLicenseAnswers(self, answers: [Dict[str, Any]]):
         Logger.debug("Got license answers: {}", answers)
 
+        for item in answers:
+            if item["accepted"]:
+                # install and subscribe packages
+                if not self._package_manager.installPackage(item["package_path"]):
+                    Logger.error("could not install {}".format(item["package_id"]))
+                    continue
+                self._cloud_package_manager.subscribe(item["package_id"])
+            else:
+                # todo unsubscribe declined packages
+                pass
+
+            # delete temp file
+            os.remove(item["package_path"])
+
+
+
+
 
diff --git a/plugins/Toolbox/src/Toolbox.py b/plugins/Toolbox/src/Toolbox.py
index 681dd7ba72..e3903d0bfd 100644
--- a/plugins/Toolbox/src/Toolbox.py
+++ b/plugins/Toolbox/src/Toolbox.py
@@ -150,12 +150,7 @@ class Toolbox(QObject, Extension):
 
     @pyqtSlot(str)
     def subscribe(self, package_id: str) -> None:
-        if self._application.getCuraAPI().account.isLoggedIn:
-            data = "{\"data\": {\"package_id\": \"%s\", \"sdk_version\": \"%s\"}}" % (package_id, self._sdk_version)
-            self._application.getHttpRequestManager().put(url=CloudApiModel.api_url_user_packages,
-                                                          data=data.encode(),
-                                                          scope=self._scope
-                                                          )
+        self._cloud_package_manager.subscribe(package_id)
 
     def getLicenseDialogPluginFileLocation(self) -> str:
         return self._license_dialog_plugin_file_location
diff --git a/plugins/Toolbox/src/UltimakerCloudScope.py b/plugins/Toolbox/src/UltimakerCloudScope.py
index b5f2983ee8..f7707957e6 100644
--- a/plugins/Toolbox/src/UltimakerCloudScope.py
+++ b/plugins/Toolbox/src/UltimakerCloudScope.py
@@ -1,5 +1,6 @@
 from PyQt5.QtNetwork import QNetworkRequest
 
+from UM.Logger import Logger
 from UM.TaskManagement.HttpRequestScope import DefaultUserAgentScope
 from cura.API import Account
 from cura.CuraApplication import CuraApplication
@@ -14,6 +15,10 @@ class UltimakerCloudScope(DefaultUserAgentScope):
     def request_hook(self, request: QNetworkRequest):
         super().request_hook(request)
         token = self._account.accessToken
+        if not self._account.isLoggedIn or token is None:
+            Logger.warning("Cannot add authorization to Cloud Api request")
+            return
+
         header_dict = {
             "Authorization": "Bearer {}".format(token)
         }