Zend\Paginator has several configuration methods that can be called:

Configuration methods for Zend\Paginator\Paginator
Method Description
setCurrentPageNumber Sets the current page number (default 1).
setItemCountPerPage Sets the maximum number of items to display on a page (default 10).
setPageRange Sets the number of items to display in the pagination control (default 10). Note: Most of the time this number will be adhered to exactly, but scrolling styles do have the option of only using it as a guideline or starting value (e.g., Elastic).
setView Sets the view instance, for rendering convenience.