diff --git a/QOD-September-2023.md b/QOD-September-2023.md
index 9456039..55a7f9c 100644
--- a/QOD-September-2023.md
+++ b/QOD-September-2023.md
@@ -18,7 +18,8 @@ No | Title | Time | Speaker | Country | Language
 ---|------|------|-------------|---------|---------
 1 | Publish a QGIS project on the web (Lizmap, with a preview of new features coming) | [09H00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09&day=29&hour=09&min=00&sec=00&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone") | Etienne | France | English
 2 | Explore the newly developed Cesium 3D Tiles for QGIS - Cesium Ecosystem Grant | [10H00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09&day=29&hour=10&min=00&sec=00&msg=QGISOpenDay-session2 "click this link to find out the time in your local time zone") | Nyall Dawson & Martin Dobias | Australia/Slovakia | English
-3 | Enhancing Health services in Underserved Area of Afghanistan Using QGIS/ArcGIS Softwares | [12H30 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09&day=29&hour=12&min=30&sec=00&msg=QGISOpenDay-session2 "click this link to find out the time in your local time zone") | Abdul Malik Yousafzai | Afghanistan | English
+3 | The Proxy Handler plugin | [11H00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09&day=29&hour=11&min=00&sec=00&msg=QGISOpenDay-session3 "click this link to find out the time in your local time zone") | Dror Bogin | Israel | English
+4 | Enhancing Health services in Underserved Area of Afghanistan Using QGIS/ArcGIS Softwares | [12H30 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09&day=29&hour=12&min=30&sec=00&msg=QGISOpenDay-session4 "click this link to find out the time in your local time zone") | Abdul Malik Yousafzai | Afghanistan | English
 
 # Organisers
 
@@ -47,7 +48,7 @@ Etienne
 
 ## Explore the newly developed Cesium 3D Tiles for QGIS (Cesium Ecosystem Grant)
 
-**Time:** 29 September 2023 [10h00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09&day=29&hour=10&min=00&sec=0&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone").
+**Time:** 29 September 2023 [10h00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09&day=29&hour=10&min=00&sec=0&msg=QGISOpenDay-session2 "click this link to find out the time in your local time zone").
 
 **Duration:** ~60 min
 
@@ -62,9 +63,28 @@ Presenters [Nyall Dawson](https://www.linkedin.com/in/nyall-dawson-18b6016a/) an
 
 > Check North Road's [blog](https://north-road.com/2023/06/01/cesium-ecosystem-grant-win-for-qgis-3d-tiles/) for background information.
 
+## The Proxy Handler plugin
+
+**Time:** 29 September 2023 [11h00](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09&day=29&hour=11&min=00&sec=00&msg=QGISOpenDay-session3 "click this link to find out the time in your local time zone").
+
+**Duration:** ~30 min
+
+**Venue:**  YouTube Link, Jitsi link
+
+**Presenters:** 
+Dror Bogin
+
+**Description:**
+The [Proxy Handler plugin](https://plugins.qgis.org/plugins/prefix_proxy/) is used for adding a prefix proxy to specific URLs, i.e. their addresses are built in the following way:
+
+`[https://proxy.server.url/proxy]?[https://the.service.you/need/probably/arcgis/rest/services]?[url_params=their values]`
+
+This is needed because QGIS allows setting a global proxy, but not a prefix proxy, and not for specific URLs. For Layers that need other URL parameters (like OGC WMS/WFS/etc. or ArcGIS REST), the question mark (?) in the middle of the URL causes QGIS to drop the necessary second question mark and construct the other URL parameters poorly.
+
+
 ## Enhancing Health services in Underserved Area of Afghanistan Using QGIS/ArcGIS Softwares
 
-**Time:** 29 September 2023 [12h30](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09&day=29&hour=10&min=00&sec=0&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone").
+**Time:** 29 September 2023 [12h30](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09&day=29&hour=10&min=00&sec=0&msg=QGISOpenDay-session4 "click this link to find out the time in your local time zone").
 
 **Duration:** ~30 min