It is decided (that)
This structure conveys that something is predetermined or decided to happen.
Examples
来週に会うことになっています。
It has been decided that we will meet next week.
宴会は7時から始まることになっています。
The banquet is scheduled to start at 7 o'clock.
料理は毎日作ることになっています。
It is decided that we will make food every day.
Quick check
料理は毎日作___ことになっています。