diff --git a/help/create-user-groups.md b/help/create-user-groups.md
index d510b2d185..21490b2dbf 100644
--- a/help/create-user-groups.md
+++ b/help/create-user-groups.md
@@ -1,7 +1,7 @@
 # Create user groups
 
 User groups allow you to [mention](/help/mention-a-user-or-group) multiple
-users at once, [notifying](/help/pm-mention-alert-notifications) them about a message. For example, you may choose to create user groups for teams in your organization.
+users at once, [notifying](/help/dm-mention-alert-notifications) them about a message. For example, you may choose to create user groups for teams in your organization.
 
 ## How to create a user group
 
diff --git a/help/desktop-notifications.md b/help/desktop-notifications.md
index 9c9a87c51f..628db46d85 100644
--- a/help/desktop-notifications.md
+++ b/help/desktop-notifications.md
@@ -2,8 +2,8 @@
 
 Zulip offers visual and audible desktop notifications. You can
 customize whether [stream messages](/help/stream-notifications),
-[private messages](/help/pm-mention-alert-notifications) and
-[mentions](/help/pm-mention-alert-notifications#wildcard-mentions)
+[direct messages](/help/dm-mention-alert-notifications) and
+[mentions](/help/dm-mention-alert-notifications#wildcard-mentions)
 trigger desktop notifications.
 
 {start_tabs}
@@ -56,7 +56,7 @@ count badges.
 ## Troubleshooting desktop notifications
 
 First, make sure you have enabled
-[desktop notifications for PMs](/help/pm-mention-alert-notifications) or for the
+[desktop notifications for DMs](/help/dm-mention-alert-notifications) or for the
 [stream](/help/stream-notifications) you are testing with.
 
 Desktop notifications are triggered when a message arrives, and Zulip is not
@@ -132,7 +132,7 @@ Alternate instructions:
 ## Related articles
 
 * [Stream notifications](/help/stream-notifications)
-* [PMs, mentions, and alerts](/help/pm-mention-alert-notifications)
+* [DMs, mentions, and alerts](/help/dm-mention-alert-notifications)
 * [Email notifications](/help/email-notifications)
 * [Mobile notifications](/help/mobile-notifications)
 * [Do not disturb](/help/do-not-disturb)
diff --git a/help/private-messages.md b/help/direct-messages.md
similarity index 100%
rename from help/private-messages.md
rename to help/direct-messages.md
diff --git a/help/pm-mention-alert-notifications.md b/help/dm-mention-alert-notifications.md
similarity index 97%
rename from help/pm-mention-alert-notifications.md
rename to help/dm-mention-alert-notifications.md
index 875a917d74..065d6bd2b3 100644
--- a/help/pm-mention-alert-notifications.md
+++ b/help/dm-mention-alert-notifications.md
@@ -1,7 +1,7 @@
 # PMs, mentions, and alerts
 
 You can configure desktop, mobile, and email notifications for
-[private messages (PMs)](/help/private-messages),
+[direct messages (DMs)](/help/direct-messages),
 [mentions](/help/mention-a-user-or-group), and [alert
 words](#alert-words).
 
diff --git a/help/do-not-disturb.md b/help/do-not-disturb.md
index 7a0c604941..8e01669eef 100644
--- a/help/do-not-disturb.md
+++ b/help/do-not-disturb.md
@@ -50,7 +50,7 @@ time to focus on your work.
 ## Related articles
 
 * [Desktop notifications](/help/desktop-notifications)
-* [PMs, mentions, and alerts](/help/pm-mention-alert-notifications)
+* [DMs, mentions, and alerts](/help/dm-mention-alert-notifications)
 * [Stream notifications](/help/stream-notifications)
 * [Email notifications](/help/email-notifications)
 * [Mobile notifications](/help/mobile-notifications)
diff --git a/help/email-notifications.md b/help/email-notifications.md
index 1fcf25c600..91d8dd1156 100644
--- a/help/email-notifications.md
+++ b/help/email-notifications.md
@@ -2,8 +2,8 @@
 
 ## Message notification emails
 
-Zulip can be configured to send message notification emails for [PMs
-and mentions](/help/pm-mention-alert-notifications), as well as
+Zulip can be configured to send message notification emails for [DMs
+and mentions](/help/dm-mention-alert-notifications), as well as
 [stream messages](/help/stream-notifications).
 
 {start_tabs}
diff --git a/help/finding-a-topic-to-read.md b/help/finding-a-topic-to-read.md
index 7bd95db2cf..dc91b4f195 100644
--- a/help/finding-a-topic-to-read.md
+++ b/help/finding-a-topic-to-read.md
@@ -15,4 +15,4 @@ Like your email inbox, Zulip works best if you read it topic-by-topic.
 * [Getting started with Zulip](/help/getting-started-with-zulip)
 * [Reading strategies](/help/reading-strategies)
 * [Reading topics](/help/reading-topics)
-* [Reading private messages (PMs)](/help/reading-pms)
+* [Reading direct messages (DMs)](/help/reading-dms)
diff --git a/help/getting-your-organization-started-with-zulip.md b/help/getting-your-organization-started-with-zulip.md
index e87d0d53dd..c64e62fde2 100644
--- a/help/getting-your-organization-started-with-zulip.md
+++ b/help/getting-your-organization-started-with-zulip.md
@@ -106,7 +106,7 @@ to [Getting started with Zulip](/help/getting-started-with-zulip).
 ## Create user groups
 
 User groups allow you to [mention](/help/mention-a-user-or-group) multiple
-users at once, [notifying](/help/pm-mention-alert-notifications) them about a message. For example, you may choose to create user groups for teams in your organization.
+users at once, [notifying](/help/dm-mention-alert-notifications) them about a message. For example, you may choose to create user groups for teams in your organization.
 
 ### How to create a user group
 
diff --git a/help/include/sidebar_index.md b/help/include/sidebar_index.md
index 7bf9645a41..db6202c712 100644
--- a/help/include/sidebar_index.md
+++ b/help/include/sidebar_index.md
@@ -12,7 +12,7 @@
 * [Streams and topics](/help/streams-and-topics)
 * [Finding a topic to read](/help/finding-a-topic-to-read)
 * [Reading topics](/help/reading-topics)
-* [Reading private messages (PMs)](/help/reading-pms)
+* [Reading direct messages (DMs)](/help/reading-dms)
 * [Starting a new topic](/help/starting-a-new-topic)
 * [Starting a new private thread](/help/starting-a-new-private-thread)
 * [Replying to messages](/help/replying-to-messages)
@@ -99,7 +99,7 @@
 * [Status and availability](/help/status-and-availability)
 * [User cards](/help/user-cards)
 * [View someone's profile](/help/view-someones-profile)
-* [Private messages](/help/private-messages)
+* [Direct messages](/help/direct-messages)
 
 ## Streams & topics
 * [Streams and topics](/help/streams-and-topics)
@@ -119,7 +119,7 @@
 
 ## Notifications
 * [Stream notifications](/help/stream-notifications)
-* [PMs, mentions, and alerts](/help/pm-mention-alert-notifications)
+* [DMs, mentions, and alerts](/help/dm-mention-alert-notifications)
 * [Mute a stream](/help/mute-a-stream)
 * [Mute a topic](/help/mute-a-topic)
 * [Mute a user](/help/mute-a-user)
@@ -187,7 +187,7 @@
 * [Custom emoji](/help/custom-emoji)
 * [Add a custom linkifier](/help/add-a-custom-linkifier)
 * [Require topics in stream messages](/help/require-topics)
-* [Restrict private messages](/help/restrict-private-messages)
+* [Restrict direct messages](/help/restrict-direct-messages)
 * [Restrict wildcard mentions](/help/restrict-wildcard-mentions)
 * [Restrict moving messages](/help/restrict-moving-messages)
 * [Restrict message editing](/help/restrict-message-editing-and-deletion)
diff --git a/help/mention-a-user-or-group.md b/help/mention-a-user-or-group.md
index 254e3c80be..f965c6099f 100644
--- a/help/mention-a-user-or-group.md
+++ b/help/mention-a-user-or-group.md
@@ -2,7 +2,7 @@
 
 You can mention a team member or [user group](/help/user-groups) to call their attention to a
 message. Mentions follow the same
-[notification settings](/help/pm-mention-alert-notifications) as private
+[notification settings](/help/dm-mention-alert-notifications) as direct
 messages and alert words.
 
 ## Mention a user or group
@@ -67,7 +67,7 @@ wildcard mentions can be annoying.
 Note that this will not notify anyone who has muted the stream, and
 users can disable receiving email/push notifications for these
 wildcard mentions, either
-[globally](/help/pm-mention-alert-notifications) or for [individual
+[globally](/help/dm-mention-alert-notifications) or for [individual
 streams](/help/stream-notifications).
 
 ## Related articles
diff --git a/help/mobile-notifications.md b/help/mobile-notifications.md
index bb2c4ecad1..109994340b 100644
--- a/help/mobile-notifications.md
+++ b/help/mobile-notifications.md
@@ -1,7 +1,7 @@
 # Mobile notifications
 
 You can customize whether [stream messages](/help/stream-notifications),
-[private messages](/help/pm-mention-alert-notifications) and
+[direct messages](/help/dm-mention-alert-notifications) and
 [mentions][notifications-wildcard-mentions] trigger notifications in Zulip's
 [Android](https://zulip.com/apps/ios) and [iOS](https://zulip.com/apps/ios)
 apps.
@@ -15,7 +15,7 @@ apps.
 
 {end_tabs}
 
-[notifications-wildcard-mentions]: /help/pm-mention-alert-notifications#wildcard-mentions
+[notifications-wildcard-mentions]: /help/dm-mention-alert-notifications#wildcard-mentions
 
 ## Mobile notifications while online
 
@@ -38,7 +38,7 @@ notifications while you are actively using one of the Zulip apps.
 ## Related articles
 
 * [Stream notifications](/help/stream-notifications)
-* [PMs, mentions, and alerts](/help/pm-mention-alert-notifications)
+* [DMs, mentions, and alerts](/help/dm-mention-alert-notifications)
 * [Email notifications](/help/email-notifications)
 * [Desktop notifications](/help/desktop-notifications)
 * [Do not disturb](/help/do-not-disturb)
diff --git a/help/moderating-open-organizations.md b/help/moderating-open-organizations.md
index 66ecbd8c48..8983a9f8b9 100644
--- a/help/moderating-open-organizations.md
+++ b/help/moderating-open-organizations.md
@@ -12,8 +12,8 @@ problematic behavior:
 * [Disallow disposable email addresses](/help/restrict-account-creation#dont-allow-disposable-domains)
   or [require users to log in via GitHub or GitLab](/help/configure-authentication-methods).
 * Restrict who can [create streams](/help/configure-who-can-create-streams),
-  [create bots](/help/restrict-bot-creation), [send private
-  messages](/help/restrict-private-messages), or
+  [create bots](/help/restrict-bot-creation), [send direct
+  messages](/help/restrict-direct-messages), or
   [add custom emoji](/help/custom-emoji#change-who-can-add-custom-emoji).
 * Link to a code of conduct in your
   [organization description](/help/create-your-organization-profile)
diff --git a/help/mute-a-stream.md b/help/mute-a-stream.md
index 158a1bfece..462d9390b4 100644
--- a/help/mute-a-stream.md
+++ b/help/mute-a-stream.md
@@ -3,7 +3,7 @@
 Messages from muted streams do not show up in **All messages** or generate
 notifications, unless you are
 [mentioned](/help/mention-a-user-or-group). Messages from muted streams
-do not generate [alert word](/help/pm-mention-alert-notifications#alert-words) notifications.
+do not generate [alert word](/help/dm-mention-alert-notifications#alert-words) notifications.
 
 Muted streams still appear in the left sidebar, but they are grayed out and
 sorted to the bottom of their section.
diff --git a/help/mute-a-topic.md b/help/mute-a-topic.md
index 2506176ce2..82605be0ba 100644
--- a/help/mute-a-topic.md
+++ b/help/mute-a-topic.md
@@ -2,7 +2,7 @@
 
 Messages from muted topics do not show up in either **All messages**
 or **Recent conversations**, nor do they generate notifications (including
-[alert word](/help/pm-mention-alert-notifications#alert-words)
+[alert word](/help/dm-mention-alert-notifications#alert-words)
 notifications), unless you are [mentioned](/help/mention-a-user-or-group).
 They also do not contribute to stream unread counts.
 
diff --git a/help/mute-a-user.md b/help/mute-a-user.md
index 88b8e03bf3..958a9cf975 100644
--- a/help/mute-a-user.md
+++ b/help/mute-a-user.md
@@ -16,8 +16,8 @@ have the following effects:
   picture, and message content, are hidden behind a **Click here to
   reveal** banner. A revealed message can later be [re-hidden](/help/mute-a-user#re-hide-a-message-that-has-been-revealed).
 
-* Muted users are hidden from [**Private
-  messages**](/help/private-messages) in the left sidebar and the list
+* Muted users are hidden from [**Direct
+  messages**](/help/direct-messages) in the left sidebar and the list
   of users in the right sidebar. Private messages between you and a
   muted user are excluded from all views, including search, unless you
   [explicitly search](/help/search-for-messages) for `pm-with:<that
diff --git a/help/read-receipts.md b/help/read-receipts.md
index 83c24bdce6..4ab070c21d 100644
--- a/help/read-receipts.md
+++ b/help/read-receipts.md
@@ -2,7 +2,7 @@
 
 Read receipts let you check who has read a message. You can see read receipts
 for any message, including both [stream messages](/help/streams-and-topics) and
-[private messages](/help/private-messages).
+[direct messages](/help/direct-messages).
 
 With privacy in mind, Zulip lets you [control][configure-personal-read-recipts]
 whether your read receipts are shared, and administrators can
diff --git a/help/reading-pms.md b/help/reading-dms.md
similarity index 100%
rename from help/reading-pms.md
rename to help/reading-dms.md
diff --git a/help/reading-topics.md b/help/reading-topics.md
index ba18bf1797..fe271754cf 100644
--- a/help/reading-topics.md
+++ b/help/reading-topics.md
@@ -8,5 +8,5 @@ Like your email inbox, Zulip works best if you read it topic-by-topic.
 
 * [Getting started with Zulip](/help/getting-started-with-zulip)
 * [Finding a topic to read](/help/finding-a-topic-to-read)
-* [Reading private messages (PMs)](/help/reading-pms)
+* [Reading direct messages (DMs)](/help/reading-dms)
 * [Reading strategies](/help/reading-strategies)
diff --git a/help/restrict-private-messages.md b/help/restrict-direct-messages.md
similarity index 100%
rename from help/restrict-private-messages.md
rename to help/restrict-direct-messages.md
diff --git a/help/restrict-wildcard-mentions.md b/help/restrict-wildcard-mentions.md
index 7288205020..24dda0346d 100644
--- a/help/restrict-wildcard-mentions.md
+++ b/help/restrict-wildcard-mentions.md
@@ -4,7 +4,7 @@
 
 Organization administrators can set a policy for which users are
 allowed to use [wildcard
-mentions](/help/pm-mention-alert-notifications#wildcard-mentions) in
+mentions](/help/dm-mention-alert-notifications#wildcard-mentions) in
 large streams (defined for this purpose as streams with more than 15
 subscribers).
 
diff --git a/help/search-for-messages.md b/help/search-for-messages.md
index f7180b0229..70f23a56fb 100644
--- a/help/search-for-messages.md
+++ b/help/search-for-messages.md
@@ -87,7 +87,7 @@ Zulip offers the following filters based on the location of the message.
 ### Search your important messages
 
 * `is:alerted`: Search messages that contain your [alert
-  words](/help/pm-mention-alert-notifications#alert-words).
+  words](/help/dm-mention-alert-notifications#alert-words).
 * `is:mentioned`: Search messages where you were
   [mentioned](/help/mention-a-user-or-group).
 * `is:starred`: Search your [starred messages](/help/star-a-message).
diff --git a/help/setting-up-zulip-for-a-class.md b/help/setting-up-zulip-for-a-class.md
index 7f6043b04f..14327d7c48 100644
--- a/help/setting-up-zulip-for-a-class.md
+++ b/help/setting-up-zulip-for-a-class.md
@@ -300,7 +300,7 @@ to [Getting started with Zulip][getting-started] and the guide to
 
 User groups allow you to [mention](/help/mention-a-user-or-group)
 multiple users at once,
-[notifying](/help/pm-mention-alert-notifications) them about a
+[notifying](/help/dm-mention-alert-notifications) them about a
 message. For example, you may find it useful to set up the following
 user groups:
 
diff --git a/help/start-a-new-topic.md b/help/start-a-new-topic.md
index 9f7bd36b56..f8fa070482 100644
--- a/help/start-a-new-topic.md
+++ b/help/start-a-new-topic.md
@@ -16,7 +16,7 @@ start a new topic whenever you're not replying to an existing message.
 Don't worry about picking the perfect topic. The first 2-4 words that come
 to mind are great.
 
-Note that topics are not available for [private messages](/help/private-messages).
+Note that topics are not available for [direct messages](/help/direct-messages).
 If you find yourself wanting topics in a PM, we recommend
 [creating a private stream](/help/create-a-stream).
 
diff --git a/help/stream-notifications.md b/help/stream-notifications.md
index 2074ad947e..a58e3d6080 100644
--- a/help/stream-notifications.md
+++ b/help/stream-notifications.md
@@ -66,5 +66,5 @@ explicitly set a notification preference.
 * [Mobile notifications](/help/mobile-notifications)
 * [Mute a stream](/help/mute-a-stream)
 * [Mute a topic](/help/mute-a-topic)
-* [PMs, mentions, and alerts](/help/pm-mention-alert-notifications)
+* [DMs, mentions, and alerts](/help/dm-mention-alert-notifications)
 * [Do not disturb](/help/do-not-disturb)
diff --git a/help/typing-notifications.md b/help/typing-notifications.md
index 0d64b15074..d0a1579199 100644
--- a/help/typing-notifications.md
+++ b/help/typing-notifications.md
@@ -25,6 +25,6 @@ configure Zulip to not send typing notifications.
 
 ## Related articles
 
-* [Private messages](/help/private-messages)
+* [Direct messages](/help/direct-messages)
 * [Status and availability](/help/status-and-availability)
 * [Read receipts](/help/read-receipts)
diff --git a/help/user-groups.md b/help/user-groups.md
index 525f782773..e3ee9ab87f 100644
--- a/help/user-groups.md
+++ b/help/user-groups.md
@@ -2,13 +2,13 @@
 
 User groups allow you to [mention](/help/mention-a-user-or-group) multiple
 users at once. When you mention a user group, everyone in the group is
-[notified](/help/pm-mention-alert-notifications) as if they were
+[notified](/help/dm-mention-alert-notifications) as if they were
 individually mentioned.
 
 Note that user groups are not the same as group private messages. If you're
 trying to send a message to a group of people, you'll want to either
 [create a stream](/help/create-a-stream), or send a
-[group private message](/help/private-messages).
+[group direct message](/help/direct-messages).
 
 ### Create a user group
 
diff --git a/help/view-your-mentions.md b/help/view-your-mentions.md
index 0115c78dad..537f9b2e64 100644
--- a/help/view-your-mentions.md
+++ b/help/view-your-mentions.md
@@ -41,5 +41,5 @@ of unread messages.
 ## Related articles
 
 * [Mention a user or group](/help/mention-a-user-or-group)
-* [PMs, mentions, and alerts](/help/pm-mention-alert-notifications#pms-mentions-and-alerts)
+* [DMs, mentions, and alerts](/help/dm-mention-alert-notifications)
 * [Reading strategies](/help/reading-strategies)
diff --git a/web/src/alert_words_ui.js b/web/src/alert_words_ui.js
index 3f237ea802..89b8d390b3 100644
--- a/web/src/alert_words_ui.js
+++ b/web/src/alert_words_ui.js
@@ -103,7 +103,7 @@ export function show_add_alert_word_modal() {
         html_heading: $t_html({defaultMessage: "Add a new alert word"}),
         html_body,
         html_submit_button: $t_html({defaultMessage: "Add"}),
-        help_link: "/help/pm-mention-alert-notifications#alert-words",
+        help_link: "/help/dm-mention-alert-notifications#alert-words",
         form_id: "add-alert-word-form",
         id: "add-alert-word",
         loading_spinner: true,
diff --git a/web/templates/settings/organization_permissions_admin.hbs b/web/templates/settings/organization_permissions_admin.hbs
index eaf03418f4..ea97e8b0fb 100644
--- a/web/templates/settings/organization_permissions_admin.hbs
+++ b/web/templates/settings/organization_permissions_admin.hbs
@@ -305,7 +305,7 @@
 
                 <div class="input-group">
                     <label for="realm_private_message_policy">{{t "Who can use direct messages" }} ({{t "beta" }})
-                        {{> ../help_link_widget link="/help/restrict-private-messages" }}
+                        {{> ../help_link_widget link="/help/restrict-direct-messages" }}
                     </label>
                     <select name="realm_private_message_policy" class="setting-widget prop-element settings_select bootstrap-focus-style" id="id_realm_private_message_policy" data-setting-widget-type="number">
                         {{> dropdown_options_widget option_values=private_message_policy_values}}
diff --git a/zerver/lib/url_redirects.py b/zerver/lib/url_redirects.py
index 26cbb5404b..e9dcd37b17 100644
--- a/zerver/lib/url_redirects.py
+++ b/zerver/lib/url_redirects.py
@@ -21,6 +21,10 @@ POLICY_DOCUMENTATION_REDIRECTS: List[URLRedirect] = [
 
 HELP_DOCUMENTATION_REDIRECTS: List[URLRedirect] = [
     # Add URL redirects for help center documentation here:
+    URLRedirect("/help/pm-mention-alert-notifications", "/help/dm-mention-alert-notifications"),
+    URLRedirect("/help/restrict-private-messages", "/help/restrict-direct-messages"),
+    URLRedirect("/help/reading-pms", "/help/reading-dms"),
+    URLRedirect("/help/private-messages", "/help/direct-messages"),
     URLRedirect("/help/configure-who-can-edit-topics", "/help/restrict-moving-messages"),
     URLRedirect(
         "/help/configure-message-editing-and-deletion",
@@ -44,7 +48,7 @@ HELP_DOCUMENTATION_REDIRECTS: List[URLRedirect] = [
     URLRedirect("/help/delete-a-stream", "/help/archive-a-stream"),
     URLRedirect("/help/change-the-topic-of-a-message", "/help/rename-a-topic"),
     URLRedirect("/help/configure-missed-message-emails", "/help/email-notifications"),
-    URLRedirect("/help/add-an-alert-word", "/help/pm-mention-alert-notifications#alert-words"),
+    URLRedirect("/help/add-an-alert-word", "/help/dm-mention-alert-notifications#alert-words"),
     URLRedirect("/help/test-mobile-notifications", "/help/mobile-notifications"),
     URLRedirect(
         "/help/troubleshooting-desktop-notifications",
diff --git a/zerver/openapi/zulip.yaml b/zerver/openapi/zulip.yaml
index f71507efcc..de980b3599 100644
--- a/zerver/openapi/zulip.yaml
+++ b/zerver/openapi/zulip.yaml
@@ -219,7 +219,7 @@ paths:
                             - type: object
                               description: |
                                 Event sent to a user's clients when that user's set of configured
-                                [alert words](/help/pm-mention-alert-notifications#alert-words) have changed.
+                                [alert words](/help/dm-mention-alert-notifications#alert-words) have changed.
                               properties:
                                 id:
                                   $ref: "#/components/schemas/EventIdSchema"
@@ -4160,7 +4160,7 @@ paths:
                                       type: integer
                                       description: |
                                         [Policy](/api/roles-and-permissions#permission-levels)
-                                        for [who can send private messages](/help/restrict-private-messages)
+                                        for [who can send direct messages](/help/restrict-direct-messages)
                                         in this organization.
 
                                         - 1 = Everyone
@@ -5755,7 +5755,7 @@ paths:
                         <td><code>has_alert_word</code></td>
                         <td>
                             Whether the message contains any of the current user's
-                            <a href="/help/pm-mention-alert-notifications#alert-words">configured alert words</a>.
+                            <a href="/help/dm-mention-alert-notifications#alert-words">configured alert words</a>.
                             Cannot be changed by the user directly, but
                             can change if the message is edited to add/remove
                             one of the current user's alert words.
@@ -7326,7 +7326,7 @@ paths:
       description: |
         Get all of the user's configured [alert words][alert-words].
 
-        [alert-words]: /help/pm-mention-alert-notifications#alert-words
+        [alert-words]: /help/dm-mention-alert-notifications#alert-words
       responses:
         "200":
           description: Success.
@@ -7360,7 +7360,7 @@ paths:
       description: |
         Add words (or phrases) to the user's set of configured [alert words][alert-words].
 
-        [alert-words]: /help/pm-mention-alert-notifications#alert-words
+        [alert-words]: /help/dm-mention-alert-notifications#alert-words
       parameters:
         - name: alert_words
           in: query
@@ -7429,7 +7429,7 @@ paths:
 
         Alert words are case insensitive.
 
-        [alert-words]: /help/pm-mention-alert-notifications#alert-words
+        [alert-words]: /help/dm-mention-alert-notifications#alert-words
       parameters:
         - name: alert_words
           in: query
@@ -10118,7 +10118,7 @@ paths:
                         description: |
                           Present if `alert_words` is present in `fetch_event_types`.
 
-                          An array of strings, each an [alert word](/help/pm-mention-alert-notifications#alert-words)
+                          An array of strings, each an [alert word](/help/dm-mention-alert-notifications#alert-words)
                           that the current user has configured.
                         items:
                           type: string
@@ -12191,7 +12191,7 @@ paths:
                           Present if `realm` is present in `fetch_event_types`.
 
                           [Policy](/api/roles-and-permissions#permission-levels)
-                          for [who can send private messages](/help/restrict-private-messages)
+                          for [who can send direct messages](/help/restrict-direct-messages)
                           in this organization.
 
                           - 1 = Everyone