I'm not sure what you mean. Once you've added quick filters to worksheets, they automatically should become available on any dashboards containing that sheet. If they don't show up on their own, they should be under the "Analysis" >> "Quick Filters" menu option. Can you explain what is occurring in more detail, and let us know what version of Tableau you are using?
Hi Matthew :
Analyst >>Quick Filters ,I can add filter to dashboards ,thank you !