Replaced whitelistedHosts with allowedHosts in actions ascii docs (#76731)

Author: YulNaumenko

docs/settings/alert-action-settings.asciidoc

@@ -37,10 +37,10 @@ You can configure the following settings in the `kibana.yml` file.
 [cols="2*<"]
 |===
 
-| `xpack.actions.whitelistedHosts` {ess-icon}
-  | A list of hostnames that {kib} is allowed to connect to when built-in actions are triggered. It defaults to `[*]`, allowing any host, but keep in mind the potential for SSRF attacks when hosts are not explicitly whitelisted. An empty list `[]` can be used to block built-in actions from making any external connections. +
+| `xpack.actions.allowedHosts` {ess-icon}
+  | A list of hostnames that {kib} is allowed to connect to when built-in actions are triggered. It defaults to `[*]`, allowing any host, but keep in mind the potential for SSRF attacks when hosts are not explicitly added to the allowed hosts. An empty list `[]` can be used to block built-in actions from making any external connections. +
   +
-  Note that hosts associated with built-in actions, such as Slack and PagerDuty, are not automatically whitelisted. If you are not using the default `[*]` setting, you must ensure that the corresponding endpoints are whitelisted as well.
+  Note that hosts associated with built-in actions, such as Slack and PagerDuty, are not automatically added to allowed hosts. If you are not using the default `[*]` setting, you must ensure that the corresponding endpoints are added to the allowed hosts as well.
 
 | `xpack.actions.enabledActionTypes` {ess-icon}
   | A list of action types that are enabled. It defaults to `[*]`, enabling all types. The names for built-in {kib} action types are prefixed with a `.` and include: `.server-log`, `.slack`, `.email`, `.index`, `.pagerduty`, and `.webhook`. An empty list `[]` will disable all action types. +

docs/user/alerting/action-types/email.asciidoc

@@ -12,7 +12,7 @@ Email connectors have the following configuration properties:
 
 Name::      The name of the connector. The name is used to identify a  connector in the management UI connector listing, or in the connector list when configuring an action.
 Sender::    The from address for all emails sent with this connector, specified in `user@host-name` format.
-Host::      Host name of the service provider. If you are using the <<action-settings, `xpack.actions.whitelistedHosts`>> setting, make sure this hostname is whitelisted.
+Host::      Host name of the service provider. If you are using the <<action-settings, `xpack.actions.allowedHosts`>> setting, make sure this hostname is added to the allowed hosts.
 Port::      The port to connect to on the service provider.
 Secure::    If true the connection will use TLS when connecting to the service provider. See https://nodemailer.com/smtp/#tls-options[nodemailer TLS documentation] for more information.
 Username::  username for 'login' type authentication.

docs/user/alerting/action-types/pagerduty.asciidoc

@@ -132,7 +132,7 @@ This is an irreversible action and impacts all alerts that use this connector.
 PagerDuty connectors have the following configuration properties:
 
 Name::      The name of the connector. The name is used to identify a  connector in the management UI connector listing, or in the connector list when configuring an action.
-API URL::   An optional PagerDuty event URL. Defaults to `https://events.pagerduty.com/v2/enqueue`. If you are using the <<action-settings, `xpack.actions.whitelistedHosts`>> setting, make sure the hostname is whitelisted.
+API URL::   An optional PagerDuty event URL. Defaults to `https://events.pagerduty.com/v2/enqueue`. If you are using the <<action-settings, `xpack.actions.allowedHosts`>> setting, make sure the hostname is added to the allowed hosts.
 Integration Key::   A 32 character PagerDuty Integration Key for an integration on a service, also referred to as the routing key.
 
 [float]

docs/user/alerting/action-types/slack.asciidoc

@@ -11,7 +11,7 @@ The Slack action type uses https://api.slack.com/incoming-webhooks[Slack Incomin
 Slack connectors have the following configuration properties:
 
 Name::      The name of the connector. The name is used to identify a  connector in the management UI connector listing, or in the connector list when configuring an action.
-Webhook URL::   The URL of the incoming webhook. See https://api.slack.com/messaging/webhooks#getting_started[Slack Incoming Webhooks] for instructions on generating this URL. If you are using the <<action-settings, `xpack.actions.whitelistedHosts`>> setting, make sure the hostname is whitelisted.
+Webhook URL::   The URL of the incoming webhook. See https://api.slack.com/messaging/webhooks#getting_started[Slack Incoming Webhooks] for instructions on generating this URL. If you are using the <<action-settings, `xpack.actions.allowedHosts`>> setting, make sure the hostname is added to the allowed hosts.
 
 [float]
 [[Preconfigured-slack-configuration]]

docs/user/alerting/action-types/webhook.asciidoc

@@ -11,7 +11,7 @@ The Webhook action type uses https://github.com/axios/axios[axios] to send a POS
 Webhook connectors have the following configuration properties:
 
 Name::      The name of the connector. The name is used to identify a  connector in the management UI connector listing, or in the connector list when configuring an action.
-URL::       The request URL. If you are using the <<action-settings, `xpack.actions.whitelistedHosts`>> setting, make sure the hostname is whitelisted.
+URL::       The request URL. If you are using the <<action-settings, `xpack.actions.allowedHosts`>> setting, make sure the hostname is added to the allowed hosts.
 Method::    HTTP request method, either `post`(default) or `put`.
 Headers::   A set of key-value pairs sent as headers with the request
 User::      An optional username. If set, HTTP basic authentication is used. Currently only basic authentication is supported.