You may wish to create a new meeting in teams to replace any face to face meetings. You can add people from inside and outside the trust. To create a new meeting, follow this guide.
1. Open teams and navigate to the calendar screen, the icon looks like this.
2. Click "+New Meeting" in the top right of the teams application while in the calendar screen
3. Fill in the details of the meeting including time, date and required attendees. Click optional to add those who may not be able to attend but will still be invited. Make sure double check the dates and times as changing them after the fact can risk corrupt the meeting.
4. Once the details have been confirmed, click save. This will add the meeting to the calendar and to anyone who accepts the invite.