[DOCS] Fix create snapshot API parameters

docs/reference/snapshot-restore/apis/create-snapshot-api.asciidoc

@@ -73,11 +73,12 @@ Besides creating a copy of each data stream and index, the snapshot process can
 
 `<repository>`::
 (Required, string)
-Name of the repository to create a snapshot in.
+Name of the snapshot repository.
 
 `<snapshot>`::
 (Required, string)
-Name of the snapshot to create. This name must be unique in the snapshot repository.
+Name of the snapshot. Supports <<api-date-math-index-names,date math>>. Must be
+unique within the snapshot repository.
 
 [[create-snapshot-api-query-params]]
 ==== {api-query-parms-title}
@@ -96,50 +97,67 @@ initializes. Defaults to `false`.
 // Set an attribute so we can reuse these params with anchors
 :page-id: create-snapshot-api
 // tag::snapshot-config[]
+`expand_wildcards`::
++
+--
+(Optional, string) Determines how wildcard patterns in the `indices` parameter
+match data streams and indices. Supports comma-separated values, such as
+`open,hidden`. Defaults to `all`. Valid values are:
+
+`all`:::
+Match any data stream or index, including <<hidden,hidden>> ones.
+
+`open`:::
+Match open indices and data streams.
+
+`closed`:::
+Match closed indices and data streams.
+
+`hidden`:::
+Match hidden data streams and indices. Must be combined with `open`, `closed`,
+or both.
+
+`none`:::
+Don't expand wildcard patterns.
+--
+
 `ignore_unavailable`::
 (Optional, Boolean)
 If `false`, the snapshot fails if any data stream or index in `indices` is
 missing or closed. If `true`, the snapshot ignores missing or closed data
 streams and indices. Defaults to `false`.
 
-`indices`::
-(Optional, string)
-A comma-separated list of data streams and indices to include in the snapshot.
-<<multi-index,Multi-index syntax>> is supported.
-+
-By default, a snapshot includes all data streams and indices in the cluster. If this
-argument is provided, the snapshot only includes the specified data streams and clusters.
-
 `include_global_state`::
 +
 --
 (Optional, Boolean)
-If `true`, the current global state is included in the snapshot.
-Defaults to `true`.
-
-The global state includes:
+If `true`, include the cluster state in the snapshot. Defaults to `true`.
+The cluster state includes:
 
-* Persistent cluster settings
-* Index templates
-* Legacy index templates
-* Ingest pipelines
-* {ilm-init} lifecycle policies
-* Data stored in system indices, such as Watches and task records (configurable via `feature_states`)
+include::restore-snapshot-api.asciidoc[tag=cluster-state-contents]
 --
 
+`indices`::
+(Optional, string or array of strings)
+Comma-separated list of data streams and indices to include in the snapshot.
+Supports <<api-multi-index,multi-index syntax>>. Defaults to an empty array
+(`[]`), which includes all data streams and indices, including system indices.
++
+To exclude all data streams and indices, use `-*` or `none`.
+
 [id="{page-id}-feature-states"]
 `feature_states`::
 (Optional, array of strings)
-A list of feature states to be included in this snapshot. A list of features
-available for inclusion in the snapshot and their descriptions be can be
-retrieved using the <<get-features-api,get features API>>.
-Each feature state includes one or more system indices containing data necessary
-for the function of that feature. Providing an empty array will include no feature
-states in the snapshot, regardless of the value of `include_global_state`.
+Feature states to include in the snapshot. To get a list of possible feature
+state values and their descriptions, use the <<get-features-api,get features
+API>>. Each feature state includes one or more system indices.
++
+If `include_global_state` is `true`, the snapshot includes all feature states by
+default. If `include_global_state` is `false`, the snapshot includes no feature
+states by default.
 +
-By default, all available feature states will be included in the snapshot if
-`include_global_state` is `true`, or no feature states if `include_global_state`
-is `false`.
+To exclude all feature states, regardless of the `include_global_state` value,
+specify an empty array (`[]`) or `none`.
 
 `metadata`::
 (Optional, object)

docs/reference/snapshot-restore/apis/restore-snapshot-api.asciidoc

@@ -135,25 +135,29 @@ indices. If `false`, the request doesn't restore aliases. Defaults to `true`.
 +
 --
 (Optional, Boolean)
-If `false`, the global state is not restored. Defaults to `false`.
+If `true`, restore the cluster state. Defaults to `false`.
 
-If `true`, the current global state is included in the restore operation.
+The cluster state includes:
 
-The global state includes:
-
-* Persistent cluster settings
-* Index templates
-* Legacy index templates
-* Ingest pipelines
-* {ilm-init} lifecycle policies
-* For snapshots taken after 7.12.0, data stored in system indices, such as Watches and task records, replacing any existing configuration (configurable via `feature_states`)
+// tag::cluster-state-contents[]
+* <<cluster-setting-types,Persistent cluster settings>>
+* <<index-templates,Index templates>>
+* <<indices-templates-v1,Legacy index templates>>
+* <<ingest,Ingest pipelines>>
+* <<index-lifecycle-management,{ilm-init} policies>>
+* For snapshots taken after 7.12.0, data stored in system indices, such as
+  Watches and task records.
+// end::cluster-state-contents[]
 
 If `include_global_state` is `true` then the restore operation merges the
 legacy index templates in your cluster with the templates contained in the
 snapshot, replacing any existing ones whose name matches one in the snapshot.
 It completely removes all persistent settings, non-legacy index templates,
 ingest pipelines and {ilm-init} lifecycle policies that exist in your cluster
 and replaces them with the corresponding items from the snapshot.
+
+You can use the `feature_states` parameter to configure how system indices
+are restored from the cluster state.
 --
 
 [[restore-snapshot-api-feature-states]]