help: Remove extra info on "Create a channel" page.

Remove duplicate info to simplify maintenance.

help/create-a-channel.md

@@ -1,50 +1,16 @@
 # Create a channel
 
-By default, all users other than guests can create channels. Administrators can
-[restrict the ability to create a channel](/help/configure-who-can-create-channels) to specific
-[roles](/help/user-roles).
+{!depends-on-permissions.md!}
 
 If you are an administrator setting up channels for the first time, check out our
 [guide to setting up channels for a new organization](/help/create-channels).
 
-## Create a channel
-
 {!create-a-channel-instructions.md!}
 
-## Channel options
-
-There are several parameters you can set while creating a channel. All but
-**Announce channel** you can change later.
-
-* **Channel name**: Appears in the left sidebar for subscribed users. The
-  channel name can be in any language, and can include spaces and other
-  punctuation.
-
-* **Channel description**: Helps users decide whether to subscribe when they
-  are browsing channels.
-
-* **Announce new channel in the [channel configured by your organization](/help/configure-automated-notices#new-channel-announcements)**:
-  Posts a message in the "new channels" topic advertising the new channel.
-
-* **Who can access this channel**: See [Channel permissions](/help/channel-permissions).
-
-* **Default channel for new users**: Whether new users will be [automatically
-  subscribed](/help/set-default-channels-for-new-users) to the new channel.
-
-* **Who can post to this channel**: See [Channel permissions](/help/channel-permissions).
-
-* **Who can unsubscribe others from this channel**: See [Configure who can
-unsubscribe others](/help/configure-who-can-unsubscribe-others).
-
-* **Message retention period**: See
-  [Message retention policy](/help/message-retention-policy#configure-message-retention-policy-for-individual-channels).
-
-* **Choose subscribers**: You can copy the membership from an existing channel or
-  [user group](/help/user-groups), add all users, or enter users one by one.
-
 ## Related articles
 
 * [Create channels for a new organization](/help/create-channels)
 * [Channel permissions](/help/channel-permissions)
 * [Set default channels for new users](/help/set-default-channels-for-new-users)
 * [Introduction to channels](/help/introduction-to-channels)
+* [Restrict channel creation](/help/configure-who-can-create-channels)

help/create-channels.md

@@ -6,8 +6,6 @@
 
 {!create-a-channel-instructions.md!}
 
-For more details about channel settings, see [Create a channel](/help/create-a-channel#channel-options).
-
 ## Tips for creating channels
 
 {!tips-for-creating-channels.md!}
@@ -15,7 +13,6 @@ For more details about channel settings, see [Create a channel](/help/create-a-c
 ## Related articles
 
 * [Moving to Zulip](/help/moving-to-zulip)
-* [Create a channel](/help/create-a-channel#channel-options)
 * [Channel permissions](/help/channel-permissions)
 * [Set default channels for new users](/help/set-default-channels-for-new-users)
 * [Getting started with Zulip](/help/getting-started-with-zulip)

help/public-access-option.md

@@ -65,9 +65,9 @@ communities such as open-source projects and research communities.
 
 ## Creating a web-public channel
 
-To create a new web-public channel, follow the [instructions for
-creating a channel](/help/create-a-channel#create-a-channel_1), selecting
-the **Web-public** option for **Who can access this channel**.
+To create a new web-public channel, follow the [instructions for creating a
+channel](/help/create-a-channel), selecting the **Web-public** option for **Who
+can access this channel**.
 
 To make an existing channel web-public, follow the instructions to
 [change the privacy of a

help/rename-a-channel.md

@@ -2,6 +2,9 @@
 
 {!admin-only.md!}
 
+A channel's name can be in any language, and can include spaces and other
+punctuation.
+
 {start_tabs}
 
 {tab|desktop-web}

help/setting-up-zulip-for-a-class.md

@@ -218,9 +218,6 @@ how to assign roles and permissions for a class.
 
 {end_tabs}
 
-For more details about channel settings, see [Create a
-channel](/help/create-a-channel#channel-options).
-
 ### Tips for creating channels
 
 For most classes, the following channels are recommended: