I want to create a dashboard which shows information about a limited set of request values :
request:(\"/path1\" OR \"/path2\" OR \"/path3\")
W
The lucene syntax is "OR" (uppercase), so "foo OR bar".
Once your query is corrected, you can save the search in the Discover tab and refer to that saved search in your Visualization.
You can also manually set the query in the visualization if you don't want the overhead of saving it separately.