diff --git a/README.md b/README.md
index ae3cbfe279036d444d7467776679cad9b24c90ae..e16760e83c2177bced28c9eafd47b16b4867eb7d 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,13 @@
     ]
 ```
 
+## System Accounts
+
+- Config option containing important system account usernames
+  - To get system accounts: `occ config:system:get ecloud-accounts.system_accounts`
+  - To set first system account username: `occ config:system:set ecloud-accounts.system_accounts 0 --value=username`
+  - To use in code `$systemAccounts = $this->config->getSystemValue('ecloud-accounts.system_accounts', []);`
+
 ## User Account creation
 
 - This plugin creates an endpoint `/apps/ecloud-accounts/api/set_account_data` that is to be used to set user's email, quota,recovery email and create the user's folder if necessary
@@ -151,4 +158,4 @@ Needs configuration variables to be set:
 ```
 oidc_vault_account_delete_url=vault-full-url
 oidc_vault_account_delete_token=vault-token
-```
\ No newline at end of file
+```