diff --git a/app/jobs/fs/boxify_all_api_connections_job.rb b/app/jobs/fs/boxify_all_api_connections_job.rb
new file mode 100644
index 00000000..3b0bdbda
--- /dev/null
+++ b/app/jobs/fs/boxify_all_api_connections_job.rb
@@ -0,0 +1,9 @@
+module Fs
+  class BoxifyAllApiConnectionsJob < ApplicationJob
+    def perform
+      Fs::ApiConnection.find_each do |api_connection|
+        Fs::BoxifyApiConnectionJob.perform_later(api_connection)
+      end
+    end
+  end
+end
diff --git a/app/jobs/fs/boxify_api_connection_job.rb b/app/jobs/fs/boxify_api_connection_job.rb
new file mode 100644
index 00000000..50201c2b
--- /dev/null
+++ b/app/jobs/fs/boxify_api_connection_job.rb
@@ -0,0 +1,9 @@
+module Fs
+  class BoxifyApiConnectionJob < ApplicationJob
+    def perform(api_connection)
+      Box.transaction do
+        api_connection.boxify
+      end
+    end
+  end
+end
diff --git a/app/models/fs/api_connection.rb b/app/models/fs/api_connection.rb
index cf63a8fd..65996adf 100644
--- a/app/models/fs/api_connection.rb
+++ b/app/models/fs/api_connection.rb
@@ -63,7 +63,6 @@ def boxify
         box.name = "FS " + subject["name"]
         box.short_name ||= generate_short_name_from_name(subject["name"])
         box.uri = "dic://sk/#{subject['dic']}"
-        box.syncable = false
       end
 
       count += 1 if box.new_record? && box.save
diff --git a/app/models/fs/box.rb b/app/models/fs/box.rb
index 40a0c4b7..9cde9beb 100644
--- a/app/models/fs/box.rb
+++ b/app/models/fs/box.rb
@@ -18,6 +18,8 @@
 class Fs::Box < Box
   DISABLED_MESSAGE_DRAFTS_IMPORT_KEYWORDS = ['(oblasť SPD)']
 
+  before_create { self.syncable = tenant.feature_enabled?(:fs_sync) }
+
   validates_uniqueness_of :name, :short_name, scope: :tenant_id
 
   def self.policy_class
diff --git a/app/models/tenant.rb b/app/models/tenant.rb
index 1b33c4dd..55b22f53 100644
--- a/app/models/tenant.rb
+++ b/app/models/tenant.rb
@@ -44,7 +44,7 @@ class Tenant < ApplicationRecord
 
   validates_presence_of :name
 
-  AVAILABLE_FEATURE_FLAGS = [:audit_log, :archive, :api, :message_draft_import, :fs_api]
+  AVAILABLE_FEATURE_FLAGS = [:audit_log, :archive, :api, :message_draft_import, :fs_api, :fs_sync]
 
   def draft_tag!
     draft_tag || raise(ActiveRecord::RecordNotFound, "`DraftTag` not found in tenant: #{id}")
diff --git a/config/application.rb b/config/application.rb
index da76974d..59a6fa1e 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -54,6 +54,12 @@ class Application < Rails::Application
       }
     end
 
+    config.good_job.cron['autoload_fs_boxes'] = {
+      cron: "00 6 * * *",  # run every day at 6:00 am
+      class: "Fs::BoxifyAllApiConnectionsJob",
+      description: "Regular job to autoload FS boxes"
+    }
+
     config.good_job.cron['check_messages_mapping'] = {
       cron: "30 7 * * *",  # run every day at 7:30 am
       class: "Govbox::CheckMessagesMappingJob",
diff --git a/test/models/fs/box_test.rb b/test/models/fs/box_test.rb
new file mode 100644
index 00000000..c9221af3
--- /dev/null
+++ b/test/models/fs/box_test.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class Fs::BoxTest < ActiveSupport::TestCase
+  test "#after_create callback sets syncable value to true if tenant fs_sync feature is enabled" do
+    tenant = tenants(:accountants)
+    tenant.enable_feature(:fs_sync)
+
+    box = tenant.boxes.create(
+      name: 'Test box',
+      short_name: 'FS TB',
+      uri: 'dic://sk/0246802',
+      type: 'Fs::Box',
+      api_connection: api_connections(:fs_api_connection1)
+    )
+
+    assert box.reload.syncable
+  end
+
+  test "#after_create callback sets syncable value to false if tenant fs_sync feature is disabled" do
+    tenant = tenants(:solver)
+
+    box = tenant.boxes.create(
+      name: 'Test box',
+      short_name: 'FS TB',
+      uri: 'dic://sk/0246802',
+      type: 'Fs::Box',
+      api_connection: api_connections(:fs_api_connection2)
+    )
+
+    assert_not box.reload.syncable
+  end
+end