# Widget migration guide 1. Update name of the file: ```html // [!code --] // [!code ++] ``` 1. Add `widget-container` attribute to the footer: ```html ``` 1. Update all the buttons with `checkStat=true` attribute: ```html

Buttons section 1 Buttons section 2

``` 1. Activate advanced mode - ensure to handle error in `try..catch` block: ```html

Buttons section 1 Buttons section 2

```