Several methods are available to customise the colour scheme of the Calendar.
1. Navigate to the "View" menu and select "Set Theme to...". This action will alter the entire colour theme.
If your current overall theme is satisfactory but you wish to customise further, consider the following steps:
2. a. Proceed to the Calendar section.
b. Within the "View" menu, opt for "Calendar Layout View Options / Group by Resource".
c. From the same "View" menu, select "Calendar Layout View Options / Use Resource Colour Background".
Following these steps should result in the Calendar's monthly days being adorned with the Resource colour. To modify a Resource's colour:
1. Navigate to the "Calendar" menu and select "Edit Resource Details". This can also be accomplished in the Resources section.
Upon accessing the Resource edit window, click on the Calendar/Calendar View area. Here, you have the opportunity to adjust the Day Colour and Header Colour to your preferred choices.