Workspaces in Redbooth are ordered alphabetically and the order cannot be changed.
You can mark a workspace as a favorite by clicking on the star symbol in the top left of the workspace. All favorite workspaces will appear at the top of the dropdown list of your workspaces. You cannot change the order of workspaces. Free subscriptions can only have 5 active workspaces — archive an old workspace if you need to create a new one.