The easy way

This won’t work if there are merge commits in your selection

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/a8fd3e6d-7248-4211-9e20-416e72da9b46/Untitled.png

The advanced way

Start the rebase dialog:

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/66276919-8e9b-4534-8162-0264caf73010/Untitled.png