Add Video to FTS usage story

_posts/2021/06/2021-06-07-use-case-hts.md → _posts/2021/10/2021-10-20-use-case-hts.md

 ---
-title: "HIFIS Transfer Service"
+title: "HIFIS Transfer Service (updated)"
 title_image: spacex-uj3hvdfQujI-unsplash.jpg
-data: 2021-06-07
+data: 2021-10-20
 authors:
   - wetzel
   - jandt
 layout: blogpost
+redirect_from: use%20case/2021/06/07/use-case-hts.html
 categories:
   - Use Case
 excerpt: >
@@ -18,6 +19,13 @@ excerpt: >
 
 The HIFIS Transfer Service (HTS) is envisioned to be a core service in the HIFIS Backbone enabling Helmholtz members to easily share large data sets between Helmholtz centres.
 
+
+#### Get to know it! (Video)
+
+<i class="fas fa-film"></i>
+Have a look at this [**brief Introduction Video**](https://syncnshare.desy.de/index.php/s/iHWfc5WqnWEn7Yr) on how to use webFTS!
+<i class="fas fa-film"></i>
+
 #### What has been done
 
 HTS began as a pilot service in mid-2020 and CERN's FTS3 was chosen as transfer management middleware together with the graphical, web based frontend WebFTS.
@@ -77,3 +85,8 @@ If you are interested in the HTS itself, want to set up an endpoint at your cent
                             class="btn btn-outline-secondary"
                             title="HIFIS Helpdesk">
                             Contact us! <i class="fas fa-envelope"></i></a>
+
+---
+
+#### Changelog
+- 2021-10-20 -- Added link to introduction video