From kongehuset.dk:

Her Majesty The Queen and Her Royal Highness The Crown Princess receive Her Royal Highness The Duchess of Cambridge in Christian IX’s Palace at Amalienborg on Wednesday, 23 February 2022 at 11:45.

After the reception, The Crown Princess will host a private luncheon for The Duchess in Frederik VIII’s Palace at Amalienborg. Following that, The Crown Princess and The Duchess will together visit a crisis shelter for women, where there will be a presentation of The Mary Foundation’s efforts for the approximately 2000 children who come to crisis shelters with their mothers each year.

The Duchess of Cambridge is on a working visit in Denmark the days of 22-23 February with The Royal Foundation Centre for Early Childhood, which The Duchess launched in 2021.