Hi @Anonymous ,
Please try:
Set( _userDomain, Right( User().Email, Len( User().Email ) - Find( "@", User().Email ) ) );
Set( _dateSelected, Today() );
Set( _firstDayOfMonth, DateAdd( Today(), 1 - Day( Today() ), Days ) );
Set( _firstDayInView,
DateAdd( _firstDayOfMonth, -( Weekday( _firstDayOfMonth) - 2 + 1 ), Days )
);
Set( _lastDayOfMonth, DateAdd( DateAdd( _firstDayOfMonth, 1, Months ), -1, Days ) );
Set( _calendarVisible, false );
Set( _myCalendar,
LookUp(Office365Outlook.CalendarGetTablesV2().value, name = "Calendar" )
);
Set( _minDate,
DateAdd( _firstDayOfMonth, -( Weekday(_firstDayOfMonth) - 2 + 1 ), Days )
);
Set( _maxDate,
DateAdd(
DateAdd( _firstDayOfMonth, -( Weekday(_firstDayOfMonth) - 2 + 1 ), Days ),
40,
Days
)
);
ClearCollect( MyCalendarEvents,
Office365Outlook.GetEventsCalendarViewV3(_myCalendar.name,
Text( _minDate, UTC),
Text( _maxDate, UTC)
).value
);
Set( _calendarVisible, true )

Best Regards,
Bof