Path: Personal Settings >> Profile Information >> Select Your Date Format (Choose how you want to display and enter dates)
Many countries have different ways of writing the date format. To enable them to enter and see the date within the community in their preferred way, IdeaScale has added a date format selection option in the Personal Settings section.
For users who have not selected any preferred date format in their Personal Settings, they will see the date in the default format set by the community administrator within their community.
This feature shows the date format for idea and comment date stamps, date type custom fields, exports and reports start date - end date selection in the format set by the administrator/user.
Help article for administrators to select the default date format: https://support.ideascale.com/en/articles/682789-general-community-settings