diff --git a/adscript/README.md b/adscript/README.md
index 2cfc1fe1..d9971f5e 100644
--- a/adscript/README.md
+++ b/adscript/README.md
@@ -92,3 +92,11 @@ If the metadata has changed during playback, you can update it with:
 ```javascript
 adScriptConnector.updateMetadata(newMetadata);
 ```
+
+## Updating userInfo
+
+If the user info has changed during playback, you can update it with:
+
+```javascript
+adScriptConnector.updateUser(i12n);
+```
\ No newline at end of file
diff --git a/adscript/src/integration/AdScriptConnector.ts b/adscript/src/integration/AdScriptConnector.ts
index 9ea97547..e8be118d 100644
--- a/adscript/src/integration/AdScriptConnector.ts
+++ b/adscript/src/integration/AdScriptConnector.ts
@@ -62,6 +62,15 @@ export class AdScriptConnector {
         this.adScriptIntegration?.updateMetadata(metadata);
     }
 
+    /**
+     * Updates the additional information about logged user (customerID, deviceID, profileID, ...) from client´s database.
+     * For more information, see the [Additional Information Settings](https://adscript.admosphere.cz/en_adScript_browser.html) section.
+     * @param i12n The Additional Information
+     */
+    updateUser(i12n: { [key: string]: string }): void {
+        this.adScriptIntegration?.updateUser(i12n);
+    }
+
     /**
      * Destroy the connector.
      */