Optionalparams?: QueryParams | Promise<QueryParams>OptionalrequestTag?: stringOptionaltags?: string[]Optionalvariant?: stringEditing variant used for the fetch, as the bare variant id (e.g. Ab12cd34).
Stays optional in strict mode: the absence of a variant is a valid state
(base content). With strict: true there is no cookie auto-resolution;
only the explicit option is used.
Like DefinedFetchType but with
perspectiveandstegarequired. Returned bydefineLive({strict: true}).