Starting with the release of Strategy ONE (March 2024), dossiers are also known as dashboards.
Strategy users are asking the question: "Where do I change the date format for date filters in Dossiers?"
Is Strategy dossiers, the date format for visualizations (including date filters) is controlled via the Web Language preferences and can be changed at the user or project level. To access, follow these steps:

Note: To change this at the user level, users will need to click on the “Show Advanced Options” button.
Interested in learning more about Dossier authoring? Visit the Learning Center on Community!