- Click the New dataset button in the Datasets section under the Annotate heading, to create a new Dataset.

- Give your Dataset a meaningful title and description. A clear title and description keeps your data organized.

- Click Create dataset to create the Dataset. A screen showing the Dataset appears.
- Click +Attach existing files. A dialog appears.

- Select the folders containing the files you want to attach to the Dataset. To select individual files, double-click a folder to see its contents, and select the files you want to add to the Dataset.

- Click Attach data to attach the selected data to the Dataset.