When embedding dashboards/visualizations is it possible to change the data source/search simply by changing the URL so that one dashboard/visualization template can be shared to a website and then the results could be displayed depending on the user or any other criteria that is sent from the website through URL? Or does this have to be done via multiple dashboards per user/criteria?
Is it possible for plugins to have links to dashboards/visualizations? An example would be just a simple menu plugin that lists dashboards and then links to them and sends some data like in the question above?