The Copy Roster function makes it easy to use an existing roster as a base for a new Roster, especially when the rules on the roster are similar.
To copy a Roster, go to Settings > Practitioners > Rosters
Open the Roster you wish to copy and select the Cog icon at the top of the page.
Select the Copy Roster option, which will take you to a new page with a copy of the selected Roster.
Once you've finished editing the copy of the Roster, select Save.