I have two index patterns, both containing a field "stage". Now in a simple dashboard I'm combining visualizations based on both index patterns. What I would like to achieve now is being able to define a filter for this common field "stage" so that all visualizations update accordingly. Unfortunately in Kibana 7.3.1 I'm forced to select a single index pattern. Adding two filters also didn't work because the second filter replaces the first one. Is there any solution I'm overlooking?