diff --git a/README.md b/README.md
index 8eca24ed8..951eda362 100644
--- a/README.md
+++ b/README.md
@@ -116,7 +116,7 @@ Settings are configured with the `/github` slash command:
 /github unsubscribe owner/repo [feature]
 ```
 
-These are enabled by default, and can be disabled with the `/github unsubscribe owner/repo [feature]` command:
+These are enabled by default (when subscribing to a repo, for organizations, see below), and can be disabled with the `/github unsubscribe owner/repo [feature]` command:
 
 - `issues` - Opened or closed issues
 - `pulls` - New or merged pull requests, as well as draft pull requests marked "Ready for Review"
@@ -126,6 +126,13 @@ These are enabled by default, and can be disabled with the `/github unsubscribe
 - `public` - A repository switching from private to public
 - `releases` - Published releases
 
+If you are subscribing to an organization, the above "defaults" will only be applied to your default github branch. This is typically master, but can be configured to be any branch you like (under repo settings). If you are using the GitHub Slack app in an organization, and you'd like to receive Slack notifications for everything you might care about, this is the command for you:
+
+```
+/github subscribe <NAME OF ORG> issues pulls commits deployments releases reviews comments branches discussions commits:all
+
+```
+
 These are disabled by default, and can be enabled with the `/github subscribe owner/repo [feature]` command:
 
 - `reviews` - Pull request reviews