Updated UI screenshots for the Using credentials page

content/doc/book/using/using-credentials.adoc

@@ -95,16 +95,16 @@ To add new global credentials to your Jenkins controller:
 . From the Jenkins home page (i.e. the Dashboard of the Jenkins classic UI),
   click *Manage Jenkins > Manage Credentials*.
 +
-image:../../../images/using/manage.png[image,title="Manage_credentials"]
+image:../../../images/using/manage_credentials.png[image,title="Manage_credentials"]
 
-. Under *Stores scoped to Jenkins* on the right, click on *Jenkins*.
+. Under *Stores scoped to Jenkins* on the right, click on *System*.
 +
-image:../../../images/using/store.png[image,title="Store_scoped"]
+image:../../../images/using/Stores_scoped_to_Jenkins.png[image,title="Store_scoped"]
 
 . Under *System*, click the *Global credentials (unrestricted)* link to access
   this default domain.
 +
-image:../../../images/using/system_global_credentials.png[image,title="System_global_credentials"]
+image:../../../images/using/global_credentials.png[image,title="System_global_credentials"]
 
 . Click *Add Credentials* on the left. +
   *Note:* If there are no credentials in this default domain, you could also