Updated super-admin-panel

Author: korridor

docs/self-hosting/super-admin-panel.md

@@ -14,13 +14,13 @@ The super admin panel is made for technical users that are responsible for the s
 
 ## Access
 
-To access the super admin panel, you need to be a super admin. The super admins are defined in the `.env` file of the self-hosted solidtime instance.
+To access the super admin panel, you need to be a super admin. The super admins are defined in the environment variables of the self-hosted solidtime application. If you use the [Docker guide](/self-hosting/guides/docker), you can set the super admins in the `laravel.env` file with the `SUPER_ADMINS` environment variable.
 
 ```bash
 SUPER_ADMINS="[email protected],[email protected]"
 ```
 
-The super admins are a comma-separated list of email addresses.
+The super admins env variable is a comma-separated list of email addresses.
 If you are logged in with an email address that is in the `SUPER_ADMINS` list, you can access the super admin panel via `/admin`.
 The super admin panel uses the same authentication as the rest of the application.