func (p FocusParams) WithBackendNodeID(backendNodeID cdp.BackendNodeID) *FocusParams {
	p.BackendNodeID = backendNodeID
	return &p
}
func (p FocusParams) WithBackendNodeID(backendNodeID cdp.BackendNodeID) *FocusParams {
	p.BackendNodeID = backendNodeID
	return &p
}
// WithBackendNodeID identifier of the backend node.