1. Log into the Salesforce Platform
  2. Click on your profile icon at the top right.
  3. Click “Profile”

4. Click on the “About Me” tab and select edit.

5. Select time zone picklist and make any needed changes. (You can view the calendar on working groups in another timezone by using the picklist).

6. Review your settings and make any needed changes.

7. When finished, click “Save”.