You can type in the search much like you would use Google or any other search field.
Basic Search - for example if you wanted to find presets with "practice" in their names,
you can type:
Boolean Searches - say you wanted to find presets with "practice" in their name but excluding
any with "endurance" in the name you could use:
You can add as many search arguments as you'd like, say you wanted any sessions matched by the above, but only
at a certain track, say "Monza":
+practice -endurance +monza.
Server Manager uses Bleve to provide searching. Bleve is incredibly powerful and offers a great amount of control over search queries. We've covered some examples of how to make the most out of searching here, but please refer to Bleve's Documentation for more detailed examples and syntax.