point to configuration location

Signed-off-by: Julien Veyssier <eneiluj@posteo.net>

Author: Julien Veyssier

README.md

@@ -1,3 +1,15 @@
 # Dropbox integration into Nextcloud
 
 🧊 Dropbox integration allows you to automatically import your Dropbox files into Nextcloud.
+
+## 🔧 Configuration
+
+### User settings
+
+The account configuration happens in the "Data migration" user settings section.
+
+A link to the "Data migration" user settings section will be displayed in the widget for users who didn't configure a Dropbox account.
+
+### Admin settings
+
+There also is a "Connected accounts" **admin** settings section if you want your Nextcloud users to use another OAuth application to authenticate to Dropbox. The Nextcloud Dropbox OAuth app is used by default.