How do i update the calendar

[veloba]

I do not see a "pages" link from Site Manager. How would I update the existing calendar to the next and future months?

[Anton_Kjörck_Lindén]

What calendar are you referring to? Both announcement and event calendar has pagination build in where you can change month etc. You can also get the raw data and use a JS plugin for a custom calendar if your not pleased with the existing calendar.