It is possible to move rotas into self-service; however, this won't move this for one person, this will move this for everyone in the business. You can go about changing this by following the below steps:
Click System Admin and then click Configuration.
Click Settings and then click Menu Structure.
Click the menu structure used and click Rotas.
Change the menu group to Self Service.
Click Save.
The rotas will now show under self-service instead of My Team.