WS-2010 extra sensor display

I’ve got a WS-2010 with an extra temp sensor measuring water temperature. How can I get this extra sensor temperature shown on the main WD display?

i do have a place for an extra reading, above the wind speed, which i use for soil temperature
i will add option to select which sensor to show there
but also, it will show on the extra sensor graph, but you will need to set a name for the extra sensor in the view, ws2000/la crosse data setup and info window