diff --git a/instancehandler/template/instance_topology_view.html b/instancehandler/template/instance_topology_view.html
index d1183f5..54b872a 100644
--- a/instancehandler/template/instance_topology_view.html
+++ b/instancehandler/template/instance_topology_view.html
@@ -37,6 +37,8 @@
                     <button id="topology_force" type="button" class="btn btn btn-default" onclick="handleForce(this)"
                             data-toggle="button" aria-pressed="false" autocomplete="off"><i
                             class="fas fa-thumbtack"></i></button>
+                    <button id="reset_filter" type="button" data-container="body" data-toggle="tooltip" data-placement="top" title="YAML data"  class="btn btn btn-default" onclick="show(this)"><i
+                            class="fa fa-edit"></i></button>
                     <button id="reset_filter" type="button" class="btn btn btn-default" onclick="resetFilters(this)"><i
                             class="fa fa-backward"></i></button>
                 </div>