renamed button

index.html

@@ -346,7 +346,7 @@ <h5 class="card-title">Sensor Control</h5>
                                 <button disabled id="setSensorConfigurationButton"
                                     class="btn btn-control is-connect-enabled flex-fill">Set Configuration</button>
                                 <button disabled id="testMicButton"
-                                    class="btn btn-control is-connect-enabled ms-3">Mic. Test</button>
+                                    class="btn btn-control is-connect-enabled ms-3">Test Occl.</button>
                                 <button disabled
                                     class="btn btn-disable-sensors btn-stop is-connect-enabled ms-3">Off</button>
                             </div>