In the left menu bar, click on the heading 'Docs' Then, select 'Matters'.
To edit an existing matter, click the matter's name from the list of matters. You can also use filtering, search and manage the columns in order to find a working highlight easier.
Under the matter's name, select the heading 'Referees' Then click 'Add referees'
Here you can select the referees relating to this matter. It is also possible to filter them by clients.
Once you have selected all referees relating to this matter, click 'Add contacts' at the bottom right of the popup.