Document recipient type

Add information in user-notify and link there from contexts that
refer to recipient type.

Change-Id: Ic1c6fe4770697ff89730992f727d7047f69c739b
diff --git a/Documentation/rest-api-changes.txt b/Documentation/rest-api-changes.txt
index 261b296..6212b01 100644
--- a/Documentation/rest-api-changes.txt
+++ b/Documentation/rest-api-changes.txt
@@ -6004,7 +6004,8 @@
 If not set, the default is `ALL`.
 |`notify_details`|optional|
 Additional information about whom to notify about the update as a map
-of recipient type to link:#notify-info[NotifyInfo] entity.
+of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |=============================
 
 [[action-info]]
@@ -6137,7 +6138,8 @@
 If not set, the default is `OWNER`.
 |`notify_details`  |optional|
 Additional information about whom to notify about the change creation
-as a map of recipient type to link:#notify-info[NotifyInfo] entity.
+as a map of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |===========================
 
 [[blame-info]]
@@ -6406,7 +6408,8 @@
 If not set, the default is `ALL`.
 |`notify_details`     |optional|
 Additional information about whom to notify about the change creation
-as a map of recipient type to link:#notify-info[NotifyInfo] entity.
+as a map of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |==================================
 
 [[change-message-info]]
@@ -6462,7 +6465,8 @@
 If not set, the default is `ALL`.
 |`notify_details`   |optional|
 Additional information about whom to notify about the update as a map
-of recipient type to link:#notify-info[NotifyInfo] entity.
+of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |`keep_reviewers`   |optional, defaults to false|
 If `true`, carries reviewers and ccs over from original change to newly created one.
 |`allow_conflicts`  |optional, defaults to false|
@@ -6655,7 +6659,8 @@
 If not set, the default is `OWNER` for WIP changes and `ALL` otherwise.
 |`notify_details`|optional|
 Additional information about whom to notify about the update as a map
-of recipient type to link:#notify-info[NotifyInfo] entity.
+of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |=============================
 
 [[delete-change-message-input]]
@@ -6701,7 +6706,8 @@
 If not set, the default is `ALL`.
 |`notify_details`|optional|
 Additional information about whom to notify about the update as a map
-of recipient type to link:#notify-info[NotifyInfo] entity.
+of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |=============================
 
 [[delete-vote-input]]
@@ -6722,7 +6728,8 @@
 If not set, the default is `ALL`.
 |`notify_details`|optional|
 Additional information about whom to notify about the update as a map
-of recipient type to link:#notify-info[NotifyInfo] entity.
+of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |=============================
 
 [[description-input]]
@@ -7186,8 +7193,8 @@
 be notified about an update. These notifications are sent out even if a
 `notify` option in the request input disables normal notifications.
 `NotifyInfo` entities are normally contained in a `notify_details` map
-in the request input where the key is the recipient type. The recipient
-type can be `TO`, `CC` and `BCC`.
+in the request input where the key is the
+link:user-notify.html#recipient-types[recipient type].
 
 [options="header",cols="1,^1,5"]
 |=======================
@@ -7242,7 +7249,8 @@
 If not set, the default is `ALL`.
 |`notify_details`|optional|
 Additional information about whom to notify about the update as a map
-of recipient type to link:#notify-info[NotifyInfo] entity.
+of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |=============================
 
 [[pure-revert-info]]
@@ -7378,7 +7386,8 @@
 If not set, the default is `ALL`.
 |`notify_details`|optional|
 Additional information about whom to notify about the revert as a map
-of recipient type to link:#notify-info[NotifyInfo] entity.
+of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |`topic`         |optional|
 Name of the topic for the revert change. If not set, the default for Revert
 endpoint is the topic of the change being reverted, and the default for the
@@ -7471,7 +7480,8 @@
 If not set, the default is `ALL`.
 |`notify_details`                      |optional|
 Additional information about whom to notify about the update as a map
-of recipient type to link:#notify-info[NotifyInfo] entity.
+of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |`omit_duplicate_comments`             |optional|
 If `true`, comments with the same content at the same place will be omitted.
 |`on_behalf_of`                        |optional|
@@ -7574,7 +7584,8 @@
 If not set, the default is `ALL`.
 |`notify_details`|optional|
 Additional information about whom to notify about the update as a map
-of recipient type to link:#notify-info[NotifyInfo] entity.
+of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |=============================
 
 [[revision-info]]
@@ -7721,7 +7732,8 @@
 If not set, the default is `ALL`.
 |`notify_details`|optional|
 Additional information about whom to notify about the update as a map
-of recipient type to link:#notify-info[NotifyInfo] entity.
+of link:user-notify.html#recipient-types[recipient type] to
+link:#notify-info[NotifyInfo] entity.
 |=============================
 
 [[submit-record]]
diff --git a/Documentation/user-notify.txt b/Documentation/user-notify.txt
index 5346b2e..5ee3136 100644
--- a/Documentation/user-notify.txt
+++ b/Documentation/user-notify.txt
@@ -6,6 +6,15 @@
 uploaded for review, after comments have been posted on a change,
 or after the change has been submitted to a branch.
 
+[[recipient-types]]
+== Recipient Type
+
+Those are the available recipient types:
++
+* `to`: The standard To field is used; addresses are visible to all.
+* `cc`: The standard CC field is used; addresses are visible to all.
+* `bcc`: SMTP RCPT TO is used to hide the address.
+
 [[user]]
 == User Level Settings
 
@@ -114,10 +123,8 @@
 Email header used to list the destination. If not set BCC is used.
 Only one value may be specified. To use different headers for each
 address list them in different notify blocks.
-+
-* `to`: The standard To field is used; addresses are visible to all.
-* `cc`: The standard CC field is used; addresses are visible to all.
-* `bcc`: SMTP RCPT TO is used to hide the address.
+
+The possible options are the link:#recipient-types[recipient types].
 
 [[notify.name.filter]]notify.<name>.filter::
 +