[DOCS] Fixes bulleted list in snapshot doc (elastic#41475)

Author: gchaps

docs/management/snapshot-restore/index.asciidoc

@@ -11,10 +11,10 @@ you can restore a snapshot from the repository.
 You’ll find *Snapshot and Restore* under *Management > Elasticsearch*. 
 With this UI, you can:
 
-* View a list of your snapshots and drill down into details
-* Register a repository for storing your snapshots
-* Restore data into your cluster from a snapshot
-* Delete a snapshot to free storage space
+* <<kib-snapshot-register-repository, Register a repository for storing your snapshots>>
+* <<kib-view-snapshot, View a list of your snapshots and drill down into details>>
+* <<kib-restore-snapshot, Restore data into your cluster from a snapshot>>
+* <<kib-delete-snapshot, Delete a snapshot to free storage space>>
 
 [role="screenshot"]
 image:management/snapshot-restore/images/snapshot_list.png["Snapshot list"]
@@ -24,6 +24,7 @@ Before using this feature, you should be familiar with how snapshots work.
 more detailed information.
 
 [float]
+[[kib-snapshot-register-repository]]
 === Register a repository
 
 The *Repositories* view provides an overview of your repositories.  You can 
@@ -43,6 +44,7 @@ To use other repositories, such as S3, you can install plugins. See
 {ref}/modules-snapshots.html#_repository_plugins[Repository plugins].
 
 [float]
+[[kib-view-snapshot]]
 === View your snapshots
 
 The *Snapshots* view gives an overview of your snapshots. You can drill down 
@@ -62,6 +64,7 @@ All subsequent snapshots save the changes between the existing snapshots and
 the new data.
 
 [float]
+[[kib-restore-snapshot]]
 === Restore a snapshot
 
 The *Restore* wizard walks you through the process of restoring a snapshot 
@@ -77,6 +80,7 @@ see the current state for each shard in the snapshot.
 image:management/snapshot-restore/images/restore-status.png["Snapshot details"]
 
 [float]
+[[kib-delete-snapshot]]
 === Delete a snapshot
 
 Delete snapshots to manage your repository storage space.