Datagrid multi selection using keyboard

[mvadali]

Is it possible to support multi selection in datagrid using Shift + up/down arrow keys?

[smhigley]

We landed on using the arrow keys + space to toggle selection model based on user studies with keyboard and screen reader users.

If you have a specific use case that differs from the default, it should be possible to add custom selection interactions like shift+up/down arrows using a controlled selection state for rows. We have a docs example showing controlled selection with multiselect here: https://react.fluentui.dev/?path=/docs/components-datagrid--docs#multiple-select-controlled

[mvadali]

Thanks. Will give this a try and report back.