You can change the 'address' and 'locality' of the property under the 'basic info' section of 'Property Tab' using InGo-MMT Extranet. Click here to update.
The accuracy of property's location will give guests an ease to reach to the property, also the probability of appearing in search results when travelers search using 'locality' filter increases. (In a way, correct location of the property improves the visibility and hence, leads to better conversions)
You can update the location of the property from InGo-MMT mobile application as well.