Navigate to the Company Data tab under settings, here you get to see a list of legal entities. Then you are provided with an action button, on click of this action, a drop-down comes up where you can select the action you want to perform. There is one action, edit. You can choose to edit that legal entity.
image 2.0 company data landing screen showing legal entity details.
You can also click on create entity card to create a new legal entity, a modal comes on to collect the details
image 2.1 popup screen on-clicking create entity.