Hi,

For that,You need to login as the second user and sync the calendar.
If you want two calendars for the same user, you should sync their google calendars first and then sync that with odoo.

Hope it helps

Calendar ICS is no longer available

Hi Craig,

I have the same need. I haven't found yet where to solve it directly.

By looking at the source code of the module, it seems possible to update it to access a secondary calendar, but it would require some work. I'm still looking for someone having already done the job. :)

However, there is a bypass solution. By using the calendar_ics (https://apps.odoo.com/apps/modules/8.0/calendar_ics/) addon, you can import your Odoo calendar as a secondary external Google Calendar.