You can set a deep link with the following code snippet:

School Holidays Luxembourg 2021

next school holidays
Carnival
Easter
Pentecost
Summer
All Saints
Christmas
Feb 13 - Feb 21
Apr 3 - Apr 18
May 22 - May 30
Jul 16 - Sep 14
Oct 30 - Nov 7
Dec 18, 2021 - Jan 2, 2022