I wonder if I can create a query param that take multiple values from dropdown just like a non-typing combobox in the UI of ArangoDB. For example
//A route....
.queryParam('A', joi.any().allow(["true","false,"haha"]).required().default("true"))
The one above produce an dropdow that allow you to choose only 1 value. Is it possible to make them behave like a combo box on arango's UI?