If a POI is hidden, it will not show up in the map or be searchable. If you want to set a as POI hidden, please do following steps:
- Click on the POI you would like to hide.
- You will get a menu on your right hand side of the screen.
- In this menu, go to the show/hide button at the bottom.
- Tick the box "Hidden"
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When you are done, "Run Update" by clicking "Start publish process" to make the changes visible (or in this case, invisible) in the map.