I am new to Affinity Publisher and have created a calendar layout master which I use a data merge from Excel to produce a photo calendar blank where I can choose year and language. I would like to be able to add background colours to the cells for Saturdays and Sundays. Can this be done directly in Affinity Publisher or can it be passed to Affinity Publisher from the Excel data merge file? Each month is a vertical list of days starting at 1st of the month so Saturdays and Sundays are different for each month and year.