Importing External GSuite, GMail and Office 365 Calendars into a single GSuite Calendar using Google Apps Script

Do you need to manage multiple calendars? I do. In my day to day I need to keep track of my work calendar (GSuite), my personal calendar (GSuite) and a customers Office 365 Calendar. There are two distinct problems that led me to crafting this solution. Problem No 1 : Managing 3 calendars is just ... Read more