Open Calendar: On the right, click Calendar .
Your daily events and a mini monthly calendar appear.
See event details: Click an event to open it and see details.
Reply to an event: Open an event. At the bottom, next to Going?, click a reply.
To do more with Calendar, see Get started with Calendar.
Open Google Keep: On the right, click Keep .
Add a note or list: Click + Take a note or New list .
Edit a note: Click a note and enter a message. Click Done.
To do more with Keep, see Get started with Keep.
Open Google Tasks: On the right, click Tasks .
The current list appears at the top, with any tasks below it.
Add a new list: Click the Down arrow Create a new list.
Change lists: Click the Down arrow and select a list.
Add a new task: Click + Add a task. To add a new task from an email, drag the email into a task list.
Edit or delete a task: Point to a task and click Edit . From the Edit window, click Delete to delete a task.
To do more with Tasks, see Get started with Tasks.
Customize Gmail with add-ons.
On the right, click Add-ons . A list of add-ons opens in the G Suite Marketplace.
Click an add-on.
Click Install.