Propose Code Owners talk and demo

This is basically the same demo that was shown at the virtual
contributor summit in June 2021, but since the audience of the user
summit is different/larger it may make sense to repeat the talk here.

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: If9e105d762b166ac916ca7f66a7b9ea61ea418ea
diff --git a/schedule.md b/schedule.md
index e65021c..7da1398 100644
--- a/schedule.md
+++ b/schedule.md
@@ -8,7 +8,7 @@
 |  8:10 PST / 17:10 CET | What's new in Gerrit v3.4/v3.5                               |
 |  8:40 PST / 17:40 CET | Session 1 - __available for proposals__ (may include 1 poll) |
 |  9:10 PST / 18:10 CET | Submit Requirements: Waving goodbye to Prolog                |
-|  9:40 PST / 18:40 CET | Session 3 - __available for proposals__ (may include 1 poll) |
+|  9:40 PST / 18:40 CET | Code Owners: Demo of the `code-owners` plugin                |
 | 10:10 PST / 19:10 CET | Lightning talk 1 - __available for proposals__               |
 | 10:20 PDT / 19:20 CET | Lightning talk 2 - __available for proposals__               |
 | 10:30 PDT / 19:30 CET | Lightning talk 3 - __available for proposals__               |
diff --git a/sessions/code-owners.md b/sessions/code-owners.md
new file mode 100644
index 0000000..4e19531
--- /dev/null
+++ b/sessions/code-owners.md
@@ -0,0 +1,9 @@
+# Code Owners: Demo of the `code-owners` plugin
+
+Google developed a new plugin that allows to define code owners and require
+their approval for submitting changes.
+
+In this talk, I'll demo the code owners functionality.
+
+*[Edwin Kempin, Google](../speakers.md#edwin-kempin)*
+
diff --git a/speakers.md b/speakers.md
index 71ee5db..d81116b 100644
--- a/speakers.md
+++ b/speakers.md
@@ -43,3 +43,14 @@
 Patrick joined Google and the Gerrit project in 2016 working primarily on the backend. Since then, he has worked on making Gerrit faster and more stable as well as different features including (most recently) Submit Requirements.
 
 He is a Gerrit maintainer and a member of the Engineering Steering Committee.
+
+### Edwin Kempin - Google {#edwin-kempin}
+
+Edwin is a long-time Gerrit contributor. He joined the Gerrit project in 2010,
+became a maintainer in 2012 and assumed the role as community manager in 2019.
+
+Since 2015 he's working at Google in the Gerrit backend team that develops
+Gerrit core and maintains the Gerrit infrastructure at Google. Previously Edwin
+worked 10+ years at SAP where he was responsible for Gerrit development and
+hosting as well.
+