[DOCS] Update xrefs for snapshot restore docs

docs/reference/settings/snapshot-settings.asciidoc

@@ -15,7 +15,7 @@ limit.
 
 ==== {slm-init} settings
 
-The following cluster settings configure <<snapshot-lifecycle-management,{slm}
+The following cluster settings configure <<automate-snapshots-slm,{slm}
 ({slm-init})>>.
 
 [[slm-history-index-enabled]]
@@ -27,7 +27,7 @@ to the `slm-history-*` indices. Defaults to `true`.
 [[slm-retention-schedule]]
 `slm.retention_schedule`::
 (<<dynamic-cluster-setting,Dynamic>>, <<schedule-cron,cron scheduler value>>)
-Controls when the <<slm-retention,retention task>> runs.
+Controls when the <<slm-retention-task,retention task>> runs.
 Can be a periodic or absolute time schedule.
 Supports all values supported by the <<schedule-cron,cron scheduler>>.
 Defaults to daily at 1:30am UTC: `0 30 1 * * ?`.

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

@@ -92,7 +92,7 @@ the <<indices-get-template,get index template API>>:
 +
 [source,console]
 ----
-GET /_index_template/*?filter_path=index_templates.name,index_templates.index_template.index_patterns,index_templates.index_template.data_stream
+GET _index_template/*?filter_path=index_templates.name,index_templates.index_template.index_patterns,index_templates.index_template.data_stream
 ----
 +
 If no such template exists, you can <<create-index-template,create one>> or

docs/reference/snapshot-restore/index.asciidoc

@@ -23,9 +23,9 @@ repository. Before you can take or restore snapshots, you must
 * Microsoft Azure
 
 After you register a snapshot repository, you can use
-<<snapshot-lifecycle-management,{slm} ({slm-init})>> to automatically take and
-manage snapshots. You can then <<snapshots-restore-snapshot,restore a snapshot>>
-to recover or transfer its data.
+<<automate-snapshots-slm,{slm} ({slm-init})>> to automatically take and manage
+snapshots. You can then <<snapshots-restore-snapshot,restore a snapshot>> to
+recover or transfer its data.
 
 [discrete]
 [[snapshot-contents]]

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

@@ -303,7 +303,7 @@ specific indices or data streams instead.
 If you're restoring to a different cluster, see <<restore-different-cluster>>
 before you start.
 
-. If you <<backup-cluster-configuration,backed up the cluster's configuration
+. If you <<back-up-config-files,backed up the cluster's configuration
 files>>, you can restore them to each node. This step is optional and requires a
 <<restart-upgrade,full cluster restart>>.
 +