diff --git a/QOD-July-2021.md b/QOD-July-2021.md
index beba732..ef410c4 100644
--- a/QOD-July-2021.md
+++ b/QOD-July-2021.md
@@ -16,7 +16,7 @@ Virtual events will be taking place online (see links below) and in the links sh
 
 No | Name | Time | Speaker | Country | Language
 ---|------|------|-------------|---------|---------
-1 | Touring the QGIS model builder and surrounding ecosystem | [11h00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2021&month=7&day=30&hour=11&min=00&sec=0&msg=QGISOpenDay-Touringmodelbuilder "click this link to find out the time in your local time zone") | Charles Dixon-Paver | ZA | English
+1 | Touring the QGIS model builder and surrounding ecosystem | [11h00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2021&month=7&day=30&hour=11&min=00&sec=0&msg=QGISOpenDay-Touringmodelbuilder "click this link to find out the time in your local time zone") | Charlie | ZA | English
 2 | Curve Number Generator Plugin - Journey From a GIS Workflow to QGIS Plugin | [17h00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2021&month=7&day=30&hour=17&min=00&sec=0&msg=QGISOpenDay-Curve-Number-Generator-Plugin "click this link to find out the time in your local time zone") | Abdul Raheem Siddiqui | USA | English
 
 
@@ -31,6 +31,17 @@ No | Name | Role | Contact
 
 # Presentations
 
+## Touring the QGIS model builder and surrounding ecosystem
+**Time:** 30 July 2021 [11h00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2021&month=7&day=30&hour=11&min=00&sec=0&msg=QGISOpenDay-Touringmodelbuilder "click this link to find out the time in your local time zone").
+
+**Duration:** ~60 mins
+
+**Venue:** [Youtube Live Stream Link](link)
+
+**Presenter:** Charlie
+
+**Description:** A whirlwind tour of the QGIS Graphical Modeler, a tool that provides powerful No-Code/ Low-Code functionality for spatial data processing pipelines and workflow design. The session will start off with describing what it is and how to use it, before digging into some of the elements and architecture in the surrounding ecosystem. By the conclusion of the session, all participants should have an idea on how to create their own models, as well as source community developed models and integrate them into their projects.
+
 ## Curve Number Generator Plugin - Journey From a GIS Workflow to QGIS Plugin
 **Time:** 30 July 2021 [17h00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2021&month=7&day=30&hour=17&min=00&sec=0&msg=QGISOpenDay-Curve-Number-Generator- "click this link to find out the time in your local time zone").