Currently, start day for the week and the work-week are set based on your language in Settings in Microsoft Teams. The Calendar team has work on the backlog to address the case where users may want a different week/work-week start day than is usual for their language setting.
Until then, the team wanted to share this workaround for setting the work-week start day via OWA, while leaving your language settings as-is.
- Open Outlook Web Access (“OWA”), and go to the Settings panel, as described in this article: https://support.microsoft.com/office/calendar-settings-in-outlook-web-app-84544ef2-d5cf-4696-bcb3-cc87719a3e07.
- In the OWA Settings, click “View all Outlook Settings”
- Use the settings under “Show work week as” to choose your work-week days.
- Click “Save”
- Return to Teams, click on your photo/initials at the top right and choose “Sign Out”
An error occurred while saving the commentJames Green commented
Please make this obvious and not arcane. I've changed the language to fix the issue for me but that's just a lousy user experience.