How to use item finder?

I figured out how to equip item finder but i dont how do you use it???? Anyone ever used it? No one i asked dont know. If yes , please explain how to use it here. Thanks.

What you do is go to your town
https://pkmnreborn.com/city.php

Next go to weather report and look for one that says 25c or higher
https://pkmnreborn.com/weather.php

If your region doesn’t have one at 25c+
Scroll down to see what region has the right temperature and then head over to airport
https://pkmnreborn.com/airport.php

Once you have done all these steps you can now have a chance to find items on the maps :)

The temperature changes every 24 hours so make sure to check weather forecast every day :)

Hope this helps you