Follow the steps below to update the name of an existing Account List:
- Go to Audiences > Account Lists.
- Click on the Account List name you want to edit.
- Click on Manage List and select Edit List from the dropdown.
- You will be directed to a List Preview page, now click on Continue.
- A dialog box will be prompted, enter the new Account List Name and click on Save & Continue.
- Click Continue and Save Changes.