diff --git a/generated/google/apis/androidmanagement_v1.rb b/generated/google/apis/androidmanagement_v1.rb
index 3aeaf2663..3a7092d47 100644
--- a/generated/google/apis/androidmanagement_v1.rb
+++ b/generated/google/apis/androidmanagement_v1.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://developers.google.com/android/management
     module AndroidmanagementV1
       VERSION = 'V1'
-      REVISION = '20181029'
+      REVISION = '20181113'
 
       # Manage Android devices and apps for your customers
       AUTH_ANDROIDMANAGEMENT = 'https://www.googleapis.com/auth/androidmanagement'
diff --git a/generated/google/apis/androidmanagement_v1/classes.rb b/generated/google/apis/androidmanagement_v1/classes.rb
index 3ebf3f825..35bff0a1b 100644
--- a/generated/google/apis/androidmanagement_v1/classes.rb
+++ b/generated/google/apis/androidmanagement_v1/classes.rb
@@ -2290,7 +2290,7 @@ module Google
         attr_accessor :usb_file_transfer_disabled
         alias_method :usb_file_transfer_disabled?, :usb_file_transfer_disabled
       
-        # Whether USB storage is enabled.
+        # Whether USB storage is enabled. Deprecated.
         # Corresponds to the JSON property `usbMassStorageEnabled`
         # @return [Boolean]
         attr_accessor :usb_mass_storage_enabled
diff --git a/generated/google/apis/genomics_v2alpha1.rb b/generated/google/apis/genomics_v2alpha1.rb
index fc11203a3..027603ded 100644
--- a/generated/google/apis/genomics_v2alpha1.rb
+++ b/generated/google/apis/genomics_v2alpha1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/genomics
     module GenomicsV2alpha1
       VERSION = 'V2alpha1'
-      REVISION = '20181017'
+      REVISION = '20181120'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/genomics_v2alpha1/classes.rb b/generated/google/apis/genomics_v2alpha1/classes.rb
index dcdbaf5f1..dd8896184 100644
--- a/generated/google/apis/genomics_v2alpha1/classes.rb
+++ b/generated/google/apis/genomics_v2alpha1/classes.rb
@@ -1407,7 +1407,12 @@ module Google
       
         # The machine type of the virtual machine to create. Must be the short name
         # of a standard machine type (such as "n1-standard-1") or a custom machine
-        # type (such as "custom-1-4096").
+        # type (such as "custom-1-4096", where "1" indicates the number of vCPUs and
+        # "4096" indicates the memory in MB). See
+        # [Creating an instance with a custom machine
+        # type](https://cloud.google.com/compute/docs/instances/creating-instance-with-
+        # custom-machine-type#create)
+        # for more specifications on creating a custom machine type.
         # Corresponds to the JSON property `machineType`
         # @return [String]
         attr_accessor :machine_type