Required. The project (https://cloud.google.com/monitoring/api/v3#project_name) on which to execute the request. The format is: projects/[PROJECT_ID_OR_NUMBER]

An optional filter (https://cloud.google.com/monitoring/api/v3/filters) describing the descriptors to be returned. The filter can reference the descriptor's type and labels. For example, the following filter returns only Google Compute Engine descriptors that have an id label: resource.type = starts_with("gce_") AND resource.label:id

A positive number that is the maximum number of results to return.

If this field is not empty then it must contain the nextPageToken value returned by a previous call to this method. Using this field causes the method to return additional results from the previous method call.