Dynamic Dates in Visual Filtering

Hi, how can I set dynamically the date when I use the filter visual with a date field using the “between” option and I record it in a bookmark? That fixed date generates an issue with the users that access the reports and often do not realize that they are not seeing the current period. I know how to update manually the bookmarks, but it is not easy as I have many reports. I would like to know if there is any option, trick or workaround solution to make dynamic the date of the bookmarks and set it always in date = "Today ()". Thank you so much