Setting up Tableau Filters that Users Can Change - Limited Values
Overview
A prompt command can be added to a filter so that the Tableau report consumer can select their own values. The report developer can also limit the values seen by the consumer.
Steps to Follow
Right click on the field from the Data Side Bar and Duplicate the field.
Drag the duplicated field to the Filter Cards, select the desired values, and click OK.
Right Click on the original field and select Show Filter.
You can set the filter on the right side of the workbook to show Only Relevant Values and then adjust the filter to show: