The Step Builder allows you to add steps which perform actions which cannot be recorded. The below described step can be found in the Common section of Step Builder.
The Navigate To step is usually the first recorded step in a test. You could insert a Navigate To step at any point of the test where this is required. The URL could be divided into BaseURL and NavigateURL depending on the URL's specifics and optionally the recording settings you have applied for adding a page node to the element's repository.