diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6e6ab2f..69827b6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 ### 2.3.1 (Next)
 
+* [#509](https://github.com/slack-ruby-client/pulls/509): Update API from [slack-api-ref@8a22e57](https://github.com/slack-ruby/slack-api-ref/commit/8a22e57) - [@slack-ruby-ci-bot](https://github.com/apps/slack-ruby-ci-bot).
 * Your contribution here.
 
 ### 2.3.0 (2024/01/31)
diff --git a/bin/commands/admin_workflows_triggers_types_permissions.rb b/bin/commands/admin_workflows_triggers_types_permissions.rb
new file mode 100644
index 00000000..1fe7f0de
--- /dev/null
+++ b/bin/commands/admin_workflows_triggers_types_permissions.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+# This file was auto-generated by lib/tasks/web.rake
+
+module Slack
+  module Cli
+    class App
+      desc 'AdminWorkflowsTriggersTypesPermissions methods.'
+      command 'admin_workflows_triggers_types_permissions' do |g|
+        g.desc 'list the permissions for using each trigger type in workflow builder'
+        g.long_desc %( list the permissions for using each trigger type in workflow builder )
+        g.command 'lookup' do |c|
+          c.flag 'trigger_type_ids', desc: 'The trigger types IDs for which to get the permissions.'
+          c.action do |_global_options, options, _args|
+            puts JSON.dump(@client.admin_workflows_triggers_types_permissions_lookup(options))
+          end
+        end
+
+        g.desc 'Set the permissions for using a trigger type in workflow builder'
+        g.long_desc %( Set the permissions for using a trigger type in workflow builder )
+        g.command 'set' do |c|
+          c.flag 'id', desc: 'The trigger type ID for which to set the permissions.'
+          c.flag 'visibility', desc: 'The function visibility.'
+          c.flag 'user_ids', desc: 'List of user IDs to allow for named_entities visibility.'
+          c.action do |_global_options, options, _args|
+            puts JSON.dump(@client.admin_workflows_triggers_types_permissions_set(options))
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/bin/commands/apps_datastore.rb b/bin/commands/apps_datastore.rb
index fc1cfcef..ce708fb6 100644
--- a/bin/commands/apps_datastore.rb
+++ b/bin/commands/apps_datastore.rb
@@ -6,6 +6,39 @@ module Cli
     class App
       desc 'AppsDatastore methods.'
       command 'apps_datastore' do |g|
+        g.desc 'Delete items from a datastore in bulk'
+        g.long_desc %( Delete items from a datastore in bulk )
+        g.command 'bulkDelete' do |c|
+          c.flag 'datastore', desc: 'name of the datastore.'
+          c.flag 'ids', desc: 'IDs of items to be deleted.'
+          c.flag 'app_id', desc: '.'
+          c.action do |_global_options, options, _args|
+            puts JSON.dump(@client.apps_datastore_bulkDelete(options))
+          end
+        end
+
+        g.desc 'Get items from a datastore in bulk'
+        g.long_desc %( Get items from a datastore in bulk )
+        g.command 'bulkGet' do |c|
+          c.flag 'datastore', desc: 'name of the datastore.'
+          c.flag 'ids', desc: "items' ids."
+          c.flag 'app_id', desc: '.'
+          c.action do |_global_options, options, _args|
+            puts JSON.dump(@client.apps_datastore_bulkGet(options))
+          end
+        end
+
+        g.desc 'Creates or replaces existing items in bulk'
+        g.long_desc %( Creates or replaces existing items in bulk )
+        g.command 'bulkPut' do |c|
+          c.flag 'datastore', desc: 'name of the datastore.'
+          c.flag 'items', desc: 'attribute names and values of the items.'
+          c.flag 'app_id', desc: '.'
+          c.action do |_global_options, options, _args|
+            puts JSON.dump(@client.apps_datastore_bulkPut(options))
+          end
+        end
+
         g.desc 'Delete an item from a datastore'
         g.long_desc %( Delete an item from a datastore )
         g.command 'delete' do |c|
diff --git a/bin/commands/conversations.rb b/bin/commands/conversations.rb
index 37c1d484..03cb3bc9 100644
--- a/bin/commands/conversations.rb
+++ b/bin/commands/conversations.rb
@@ -77,7 +77,7 @@ class App
           c.flag 'include_all_metadata', desc: 'Return all metadata associated with this message.'
           c.flag 'inclusive', desc: 'Include messages with oldest or latest timestamps in results. Ignored unless either timestamp is specified.'
           c.flag 'latest', desc: 'Only messages before this Unix timestamp will be included in results. Default is the current time.'
-          c.flag 'limit', desc: "The maximum number of items to return. Fewer than the requested number of items may be returned, even if the end of the users list hasn't been reached."
+          c.flag 'limit', desc: "The maximum number of items to return. Fewer than the requested number of items may be returned, even if the end of the conversation history hasn't been reached. Maximum of 999."
           c.flag 'oldest', desc: 'Only messages after this Unix timestamp will be included in results.'
           c.action do |_global_options, options, _args|
             puts JSON.dump(@client.conversations_history(options))
diff --git a/bin/commands/oauth.rb b/bin/commands/oauth.rb
index 57eda82d..d7b79de7 100644
--- a/bin/commands/oauth.rb
+++ b/bin/commands/oauth.rb
@@ -9,8 +9,8 @@ class App
         g.desc 'Exchanges a temporary OAuth verifier code for an access token.'
         g.long_desc %( Exchanges a temporary OAuth verifier code for an access token. )
         g.command 'access' do |c|
-          c.flag 'client_id', desc: 'Issued when you created your application.'
-          c.flag 'client_secret', desc: 'Issued when you created your application.'
+          c.flag 'client_id', desc: 'Issued when you created your application. If possible, avoid sending client_id and client_secret as parameters in your request and instead supply the Client ID and Client Secret using the HTTP Basic authentication scheme.'
+          c.flag 'client_secret', desc: 'Issued when you created your application. If possible, avoid sending client_id and client_secret as parameters in your request and instead supply the Client ID and Client Secret using the HTTP Basic authentication scheme.'
           c.flag 'code', desc: 'The code param returned via the OAuth callback.'
           c.flag 'redirect_uri', desc: 'This must match the originally submitted URI (if one was sent).'
           c.flag 'single_channel', desc: 'Request the user to add your app only to a single channel. Only valid with a legacy workspace app.'
diff --git a/bin/commands/oauth_v2.rb b/bin/commands/oauth_v2.rb
index ff9bb5c9..af40e722 100644
--- a/bin/commands/oauth_v2.rb
+++ b/bin/commands/oauth_v2.rb
@@ -9,8 +9,8 @@ class App
         g.desc 'Exchanges a temporary OAuth verifier code for an access token.'
         g.long_desc %( Exchanges a temporary OAuth verifier code for an access token. )
         g.command 'access' do |c|
-          c.flag 'client_id', desc: 'Issued when you created your application.'
-          c.flag 'client_secret', desc: 'Issued when you created your application.'
+          c.flag 'client_id', desc: 'Issued when you created your application. If possible, avoid sending client_id and client_secret as parameters in your request and instead supply the Client ID and Client Secret using the HTTP Basic authentication scheme.'
+          c.flag 'client_secret', desc: 'Issued when you created your application. If possible, avoid sending client_id and client_secret as parameters in your request and instead supply the Client ID and Client Secret using the HTTP Basic authentication scheme.'
           c.flag 'code', desc: 'The code param returned via the OAuth callback.'
           c.flag 'grant_type', desc: 'The grant_type param as described in the OAuth spec.'
           c.flag 'redirect_uri', desc: 'This must match the originally submitted URI (if one was sent).'
diff --git a/lib/slack/web/api/endpoints.rb b/lib/slack/web/api/endpoints.rb
index ca7dfc33..a2bac5f2 100644
--- a/lib/slack/web/api/endpoints.rb
+++ b/lib/slack/web/api/endpoints.rb
@@ -32,6 +32,7 @@
 require_relative 'endpoints/admin_workflows'
 require_relative 'endpoints/admin_workflows_collaborators'
 require_relative 'endpoints/admin_workflows_permissions'
+require_relative 'endpoints/admin_workflows_triggers_types_permissions'
 require_relative 'endpoints/api'
 require_relative 'endpoints/apps'
 require_relative 'endpoints/apps_activities'
@@ -120,6 +121,7 @@ module Endpoints
         include AdminWorkflows
         include AdminWorkflowsCollaborators
         include AdminWorkflowsPermissions
+        include AdminWorkflowsTriggersTypesPermissions
         include Api
         include Apps
         include AppsActivities
diff --git a/lib/slack/web/api/endpoints/admin_workflows_triggers_types_permissions.rb b/lib/slack/web/api/endpoints/admin_workflows_triggers_types_permissions.rb
new file mode 100644
index 00000000..e613d05b
--- /dev/null
+++ b/lib/slack/web/api/endpoints/admin_workflows_triggers_types_permissions.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+# This file was auto-generated by lib/tasks/web.rake
+
+module Slack
+  module Web
+    module Api
+      module Endpoints
+        module AdminWorkflowsTriggersTypesPermissions
+          #
+          # list the permissions for using each trigger type in workflow builder
+          #
+          # @option options [array] :trigger_type_ids
+          #   The trigger types IDs for which to get the permissions.
+          # @see https://api.slack.com/methods/admin.workflows.triggers.types.permissions.lookup
+          # @see https://github.com/slack-ruby/slack-api-ref/blob/master/methods/admin.workflows.triggers.types.permissions/admin.workflows.triggers.types.permissions.lookup.json
+          def admin_workflows_triggers_types_permissions_lookup(options = {})
+            raise ArgumentError, 'Required arguments :trigger_type_ids missing' if options[:trigger_type_ids].nil?
+            post('admin.workflows.triggers.types.permissions.lookup', options)
+          end
+
+          #
+          # Set the permissions for using a trigger type in workflow builder
+          #
+          # @option options [Object] :id
+          #   The trigger type ID for which to set the permissions.
+          # @option options [enum] :visibility
+          #   The function visibility.
+          # @option options [array] :user_ids
+          #   List of user IDs to allow for named_entities visibility.
+          # @see https://api.slack.com/methods/admin.workflows.triggers.types.permissions.set
+          # @see https://github.com/slack-ruby/slack-api-ref/blob/master/methods/admin.workflows.triggers.types.permissions/admin.workflows.triggers.types.permissions.set.json
+          def admin_workflows_triggers_types_permissions_set(options = {})
+            raise ArgumentError, 'Required arguments :id missing' if options[:id].nil?
+            raise ArgumentError, 'Required arguments :visibility missing' if options[:visibility].nil?
+            post('admin.workflows.triggers.types.permissions.set', options)
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/slack/web/api/endpoints/apps_datastore.rb b/lib/slack/web/api/endpoints/apps_datastore.rb
index bba1df50..a6aaaf2a 100644
--- a/lib/slack/web/api/endpoints/apps_datastore.rb
+++ b/lib/slack/web/api/endpoints/apps_datastore.rb
@@ -6,6 +6,57 @@ module Web
     module Api
       module Endpoints
         module AppsDatastore
+          #
+          # Delete items from a datastore in bulk
+          #
+          # @option options [string] :datastore
+          #   name of the datastore.
+          # @option options [array] :ids
+          #   IDs of items to be deleted.
+          # @option options [Object] :app_id
+          #   .
+          # @see https://api.slack.com/methods/apps.datastore.bulkDelete
+          # @see https://github.com/slack-ruby/slack-api-ref/blob/master/methods/apps.datastore/apps.datastore.bulkDelete.json
+          def apps_datastore_bulkDelete(options = {})
+            raise ArgumentError, 'Required arguments :datastore missing' if options[:datastore].nil?
+            raise ArgumentError, 'Required arguments :ids missing' if options[:ids].nil?
+            post('apps.datastore.bulkDelete', options)
+          end
+
+          #
+          # Get items from a datastore in bulk
+          #
+          # @option options [string] :datastore
+          #   name of the datastore.
+          # @option options [array] :ids
+          #   items' ids.
+          # @option options [Object] :app_id
+          #   .
+          # @see https://api.slack.com/methods/apps.datastore.bulkGet
+          # @see https://github.com/slack-ruby/slack-api-ref/blob/master/methods/apps.datastore/apps.datastore.bulkGet.json
+          def apps_datastore_bulkGet(options = {})
+            raise ArgumentError, 'Required arguments :datastore missing' if options[:datastore].nil?
+            raise ArgumentError, 'Required arguments :ids missing' if options[:ids].nil?
+            post('apps.datastore.bulkGet', options)
+          end
+
+          #
+          # Creates or replaces existing items in bulk
+          #
+          # @option options [string] :datastore
+          #   name of the datastore.
+          # @option options [array] :items
+          #   attribute names and values of the items.
+          # @option options [Object] :app_id
+          #   .
+          # @see https://api.slack.com/methods/apps.datastore.bulkPut
+          # @see https://github.com/slack-ruby/slack-api-ref/blob/master/methods/apps.datastore/apps.datastore.bulkPut.json
+          def apps_datastore_bulkPut(options = {})
+            raise ArgumentError, 'Required arguments :datastore missing' if options[:datastore].nil?
+            raise ArgumentError, 'Required arguments :items missing' if options[:items].nil?
+            post('apps.datastore.bulkPut', options)
+          end
+
           #
           # Delete an item from a datastore
           #
diff --git a/lib/slack/web/api/endpoints/conversations.rb b/lib/slack/web/api/endpoints/conversations.rb
index b10d5242..9dab6fe2 100644
--- a/lib/slack/web/api/endpoints/conversations.rb
+++ b/lib/slack/web/api/endpoints/conversations.rb
@@ -112,7 +112,7 @@ def conversations_declineSharedInvite(options = {})
           # @option options [timestamp] :latest
           #   Only messages before this Unix timestamp will be included in results. Default is the current time.
           # @option options [number] :limit
-          #   The maximum number of items to return. Fewer than the requested number of items may be returned, even if the end of the users list hasn't been reached.
+          #   The maximum number of items to return. Fewer than the requested number of items may be returned, even if the end of the conversation history hasn't been reached. Maximum of 999.
           # @option options [timestamp] :oldest
           #   Only messages after this Unix timestamp will be included in results.
           # @see https://api.slack.com/methods/conversations.history
diff --git a/lib/slack/web/api/endpoints/oauth.rb b/lib/slack/web/api/endpoints/oauth.rb
index 0106c658..cf1a8083 100644
--- a/lib/slack/web/api/endpoints/oauth.rb
+++ b/lib/slack/web/api/endpoints/oauth.rb
@@ -10,9 +10,9 @@ module Oauth
           # Exchanges a temporary OAuth verifier code for an access token.
           #
           # @option options [string] :client_id
-          #   Issued when you created your application.
+          #   Issued when you created your application. If possible, avoid sending client_id and client_secret as parameters in your request and instead supply the Client ID and Client Secret using the HTTP Basic authentication scheme.
           # @option options [string] :client_secret
-          #   Issued when you created your application.
+          #   Issued when you created your application. If possible, avoid sending client_id and client_secret as parameters in your request and instead supply the Client ID and Client Secret using the HTTP Basic authentication scheme.
           # @option options [string] :code
           #   The code param returned via the OAuth callback.
           # @option options [string] :redirect_uri
diff --git a/lib/slack/web/api/endpoints/oauth_v2.rb b/lib/slack/web/api/endpoints/oauth_v2.rb
index d666918a..2f1f3f1e 100644
--- a/lib/slack/web/api/endpoints/oauth_v2.rb
+++ b/lib/slack/web/api/endpoints/oauth_v2.rb
@@ -10,9 +10,9 @@ module OauthV2
           # Exchanges a temporary OAuth verifier code for an access token.
           #
           # @option options [string] :client_id
-          #   Issued when you created your application.
+          #   Issued when you created your application. If possible, avoid sending client_id and client_secret as parameters in your request and instead supply the Client ID and Client Secret using the HTTP Basic authentication scheme.
           # @option options [string] :client_secret
-          #   Issued when you created your application.
+          #   Issued when you created your application. If possible, avoid sending client_id and client_secret as parameters in your request and instead supply the Client ID and Client Secret using the HTTP Basic authentication scheme.
           # @option options [string] :code
           #   The code param returned via the OAuth callback.
           # @option options [string] :grant_type
diff --git a/lib/slack/web/api/errors.rb b/lib/slack/web/api/errors.rb
index 24aec502..98f1b636 100644
--- a/lib/slack/web/api/errors.rb
+++ b/lib/slack/web/api/errors.rb
@@ -68,6 +68,7 @@ class CannotCompleteOthers < SlackError; end
         class CannotCompleteRecurring < SlackError; end
         class CannotCreateChannel < SlackError; end
         class CannotCreateDialog < SlackError; end
+        class CannotFetchVersions < SlackError; end
         class CannotFindChannel < SlackError; end
         class CannotFindMessage < SlackError; end
         class CannotFindService < SlackError; end
@@ -184,6 +185,7 @@ class ExternallySharedOrDisconnectedChannel < SlackError; end
         class FailToGetTeamsForRestrictedUser < SlackError; end
         class FailedAddingCollaborator < SlackError; end
         class FailedCreatingApp < SlackError; end
+        class FailedDatastoreOperation < SlackError; end
         class FailedExport < SlackError; end
         class FailedForSomeEntities < SlackError; end
         class FailedForSomeUsers < SlackError; end
@@ -481,6 +483,7 @@ class PaidTeamsOnly < SlackError; end
         class ParameterValidationFailed < SlackError; end
         class ParentBookmarkDisabled < SlackError; end
         class ParentWithLink < SlackError; end
+        class PartialFailure < SlackError; end
         class PartialProfileSetFailed < SlackError; end
         class PermissionDenied < SlackError; end
         class PlanUpgradeRequired < SlackError; end
@@ -575,6 +578,7 @@ class TooManyTeamsProvided < SlackError; end
         class TooManyUsers < SlackError; end
         class TriggerExchanged < SlackError; end
         class TriggerExpired < SlackError; end
+        class TriggerTypeIdNotFound < SlackError; end
         class TwoFactorSetupRequired < SlackError; end
         class UnableToDelete < SlackError; end
         class UnableToFetchCustomEmojis < SlackError; end
@@ -624,6 +628,7 @@ class UsersListNotSupplied < SlackError; end
         class UsersNotFound < SlackError; end
         class ValidationErrors < SlackError; end
         class ViewTooLarge < SlackError; end
+        class VisibilityIsNotNamedEntities < SlackError; end
         class WorkflowsExportCsvNotEnabled < SlackError; end
 
         ERROR_CLASSES = {
@@ -690,6 +695,7 @@ class WorkflowsExportCsvNotEnabled < SlackError; end
           'cannot_complete_recurring' => CannotCompleteRecurring,
           'cannot_create_channel' => CannotCreateChannel,
           'cannot_create_dialog' => CannotCreateDialog,
+          'cannot_fetch_versions' => CannotFetchVersions,
           'cannot_find_channel' => CannotFindChannel,
           'cannot_find_message' => CannotFindMessage,
           'cannot_find_service' => CannotFindService,
@@ -806,6 +812,7 @@ class WorkflowsExportCsvNotEnabled < SlackError; end
           'fail_to_get_teams_for_restricted_user' => FailToGetTeamsForRestrictedUser,
           'failed_adding_collaborator' => FailedAddingCollaborator,
           'failed_creating_app' => FailedCreatingApp,
+          'failed_datastore_operation' => FailedDatastoreOperation,
           'failed_export' => FailedExport,
           'failed_for_some_entities' => FailedForSomeEntities,
           'failed_for_some_users' => FailedForSomeUsers,
@@ -1103,6 +1110,7 @@ class WorkflowsExportCsvNotEnabled < SlackError; end
           'parameter_validation_failed' => ParameterValidationFailed,
           'parent_bookmark_disabled' => ParentBookmarkDisabled,
           'parent_with_link' => ParentWithLink,
+          'partial_failure' => PartialFailure,
           'partial_profile_set_failed' => PartialProfileSetFailed,
           'permission_denied' => PermissionDenied,
           'plan_upgrade_required' => PlanUpgradeRequired,
@@ -1197,6 +1205,7 @@ class WorkflowsExportCsvNotEnabled < SlackError; end
           'too_many_users' => TooManyUsers,
           'trigger_exchanged' => TriggerExchanged,
           'trigger_expired' => TriggerExpired,
+          'trigger_type_id_not_found' => TriggerTypeIdNotFound,
           'two_factor_setup_required' => TwoFactorSetupRequired,
           'unable_to_delete' => UnableToDelete,
           'unable_to_fetch_custom_emojis' => UnableToFetchCustomEmojis,
@@ -1246,6 +1255,7 @@ class WorkflowsExportCsvNotEnabled < SlackError; end
           'users_not_found' => UsersNotFound,
           'validation_errors' => ValidationErrors,
           'view_too_large' => ViewTooLarge,
+          'visibility_is_not_named_entities' => VisibilityIsNotNamedEntities,
           'workflows_export_csv_not_enabled' => WorkflowsExportCsvNotEnabled,
         }.freeze
       end
diff --git a/lib/slack/web/api/slack-api-ref b/lib/slack/web/api/slack-api-ref
index 8a22e575..283cca71 160000
--- a/lib/slack/web/api/slack-api-ref
+++ b/lib/slack/web/api/slack-api-ref
@@ -1 +1 @@
-Subproject commit 8a22e575eefeb220a5a06426ff7319e6ef46dd42
+Subproject commit 283cca7144a046679f6742c8db671984ca64d991
diff --git a/spec/slack/web/api/endpoints/admin_workflows_triggers_types_permissions_spec.rb b/spec/slack/web/api/endpoints/admin_workflows_triggers_types_permissions_spec.rb
new file mode 100644
index 00000000..4dd119a6
--- /dev/null
+++ b/spec/slack/web/api/endpoints/admin_workflows_triggers_types_permissions_spec.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+# This file was auto-generated by lib/tasks/web.rake
+
+require 'spec_helper'
+
+RSpec.describe Slack::Web::Api::Endpoints::AdminWorkflowsTriggersTypesPermissions do
+  let(:client) { Slack::Web::Client.new }
+  context 'admin.workflows.triggers.types.permissions_lookup' do
+    it 'requires trigger_type_ids' do
+      expect { client.admin_workflows_triggers_types_permissions_lookup }.to raise_error ArgumentError, /Required arguments :trigger_type_ids missing/
+    end
+  end
+  context 'admin.workflows.triggers.types.permissions_set' do
+    it 'requires id' do
+      expect { client.admin_workflows_triggers_types_permissions_set(visibility: %q[]) }.to raise_error ArgumentError, /Required arguments :id missing/
+    end
+    it 'requires visibility' do
+      expect { client.admin_workflows_triggers_types_permissions_set(id: %q[['FTT01', 'FTT02', 'FTT03']]) }.to raise_error ArgumentError, /Required arguments :visibility missing/
+    end
+  end
+end
diff --git a/spec/slack/web/api/endpoints/apps_datastore_spec.rb b/spec/slack/web/api/endpoints/apps_datastore_spec.rb
index 7cd8e66f..4e756c6b 100644
--- a/spec/slack/web/api/endpoints/apps_datastore_spec.rb
+++ b/spec/slack/web/api/endpoints/apps_datastore_spec.rb
@@ -5,6 +5,30 @@
 
 RSpec.describe Slack::Web::Api::Endpoints::AppsDatastore do
   let(:client) { Slack::Web::Client.new }
+  context 'apps.datastore_bulkDelete' do
+    it 'requires datastore' do
+      expect { client.apps_datastore_bulkDelete(ids: %q[["7c6dd137", "c7d6d731"]]) }.to raise_error ArgumentError, /Required arguments :datastore missing/
+    end
+    it 'requires ids' do
+      expect { client.apps_datastore_bulkDelete(datastore: %q[]) }.to raise_error ArgumentError, /Required arguments :ids missing/
+    end
+  end
+  context 'apps.datastore_bulkGet' do
+    it 'requires datastore' do
+      expect { client.apps_datastore_bulkGet(ids: %q[["7c6dd137", "c7d6d731"]]) }.to raise_error ArgumentError, /Required arguments :datastore missing/
+    end
+    it 'requires ids' do
+      expect { client.apps_datastore_bulkGet(datastore: %q[]) }.to raise_error ArgumentError, /Required arguments :ids missing/
+    end
+  end
+  context 'apps.datastore_bulkPut' do
+    it 'requires datastore' do
+      expect { client.apps_datastore_bulkPut(items: %q[[{"id": "7c6dd137", "favourite_meal": "Shawarma", "reason": "Who doesn't like Shawarma?"}]]) }.to raise_error ArgumentError, /Required arguments :datastore missing/
+    end
+    it 'requires items' do
+      expect { client.apps_datastore_bulkPut(datastore: %q[]) }.to raise_error ArgumentError, /Required arguments :items missing/
+    end
+  end
   context 'apps.datastore_delete' do
     it 'requires datastore' do
       expect { client.apps_datastore_delete(id: %q[]) }.to raise_error ArgumentError, /Required arguments :datastore missing/