Import events from iCalendar or CSV files
To import events from iCalendar or CSV files, just follow these steps:1. Click the down-arrow next to Other calendars
2. Select Import calendar
3. Click Choose file and find the file that contains your events, then click Open.
4. Select the Google Calendar where you'd like to import events, then click Import.
Please note that recurring events may not be recognized when importing events from CSV files. In this case, individual items will be created for recurring events that fall between the dates you've selected.
After adding new calendars you'll need to turn on sync and visibility in DigiCal's calendar setting menu to get them to show up on the device: https://digibites.zendesk.com/hc/en-us/articles/200299933-How-do-I-select-which-calendars-to-sync-and-which-to-display-setting-calendar-visibility-