Hi Experts,
I hope that someone is able to assist a novice, I have a date picker for to and from dates that the uses a list to exclude public holidays in the UK, which works, now we have a member of staff based in Ireland so I have made a new list and added the Irish public holidays but cant work out how to express it in the field that calculated the number of days that have been selected for this 1 user, the code is here and highlighted is what I am trying to do for said Irish user to use the Irish list:-

Many thanks for any help given, Emma