In BigQuery Studio, the left pane has been updated with new tab names

## Change Change In [BigQuery Studio](https://cloud.google.com/bigquery/docs/bigquery-web-ui#studio-overview), the left pane has been updated with new tab names. The **Classic Explorer** tab has been renamed to the **Data** tab, and the **Repository** tab has been renamed to the **Source control** tab. The **Data** tab now includes the**Add data** button and focuses on data hierarchies. These changes are[generally available](https://cloud.google.com/products#product-launch-stages)(GA).