From the Schedule page, click the button with three dots to see scheduling options, and click Publishing settings
This takes you to the Schedule publishing settings page. You can also access this from the main admin Settings page.
Select the the number of full weeks into the future you would like your carers to see the rota from the top drop-down menu (Indefinitely or 1, 2 or 4 weeks, Mon-Sun)
Select the day on which you wish the schedule to be published to the carers from the next drop-down menu
The same setting applies to family portal users
Please note this functionality is only available for Admin users.