For time fields for which this weblet is the default visualization, you usually do not need to manually add it to your web page. Simply include your time fields in your web_map or in a list that is present in your web_map and they will be visualized using the time weblet. Similarly fields of type date and of type datetime will be visualized using the date (std_date) and datetime (std_datetime) weblets.
If you do need to add the time weblet to your page manually, simply drag the time field from the Fields tab onto your page. Alternatively, open the XSL for your webroutine in the LANSA Editor and follow these steps: