Issue #3345154: Fix submit button label that attach network interface to an OpenStack instance in SPA

modules/cloud_dashboard/cloud_dashboard/src/constant/templates/form/openstack/instance.ts

@@ -120,7 +120,8 @@ const OPENSTACK_INSTANCE_TEMPLATE: EntityFormTemplate[] = [
           { type: 'default', labelName: 'Fixed IP address', name: 'fixed_ip', defaultValue: '' },
         ]
       }
-    ]
+    ],
+    submitButtonLabel: 'Attach interface'
   },
   {
     cloudServiceProvider: 'openstack',
@@ -140,7 +141,7 @@ const OPENSTACK_INSTANCE_TEMPLATE: EntityFormTemplate[] = [
         ]
       }
     ],
-    submitButtonLabel: 'Detach Interface'
+    submitButtonLabel: 'Detach interface'
   }
 ]