Added network retries feature reference to CLI docs (#1331)

* Added network retries feature reference to CLI docs

* Update network error retries docs

Author: sujaya-sys

site/content/docs/alerting-and-retries/retries.md

@@ -69,7 +69,7 @@ There are some tradeoffs to consider:
 
 ### Network retries
 
-For API checks, you can enable network retries to automatically retry a check run only if it fails due to a network error—such as a timeout, DNS resolution issue, or connection reset.
+For API checks & URL monitors, you can enable network retries to automatically retry a check run only if it fails due to a network error—such as a timeout, DNS resolution issue, or connection reset.
 
 When network retries are enabled:
 * The check will retry on: ECONNRESET, ENOTFOUND, ETIMEDOUT, EAI_AGAIN, ECONNREFUSED, and similar network errors.

site/content/docs/cli/constructs-reference.md

@@ -1041,6 +1041,7 @@ For all of the methods above, the `options` argument can be used to customize th
 - `maxRetries`: The maximum number of times to retry the check. This value should be between 1 and 10. Defaults to 2.
 - `maxDurationSeconds`: The maximum amount of time to continue retrying the check. Maximum 600 seconds. Defaults to 600 seconds.
 - `sameRegion`: Whether retries should be run in the same region as the initial failed check run. Defaults to `true`.
+- `onlyOn`: Limits retries to specific failure types. Currently supports 'NETWORK_ERROR' only, and is only applicable to API checks and URL monitors. See [Network retries](/docs/alerting-and-retries/retries/#network-retries) for more information.
 
 ## `AlertEscalationPolicy`