This is the Csp formfield/ask token template. It should be called in the following format:

{{Csp formfield/ask token 
|name= (text) 
|multiple= (optional: "multiple") to allow selecting multiple values
|required= (optional: "required")
|value= (comma-seprated pagenames) selected values, e.g. "Template:Add version history item,Module:VersionHistoryItems"
|allowedValues= (SMW query) e.g. "[[Class::Application page]]"
}}

Example

Related templates:

Page
Template:Csp formfield/ask token
Template:Csp formfield/checkbox
Template:Csp formfield/date
Template:Csp formfield/datetime-local
Template:Csp formfield/number
Template:Csp formfield/select
Template:Csp formfield/text
Template:Csp formfield/textarea
Template:Csp formfield/token