I absolutely love this generator! Thanks so much for putting the effort into it :) Is it possible to export and re-import points of interest? I can get the URL to get the main map back but the points of interest get lost. I can also export the JSON but they don't seem to get re-imported from the JSON.
Until a proper save/load functionality is implemented, the only thing I can offer is to create a list of points of interest externally (like this) and load it (Settlement > Landmarks > Load) when you need it. The items from your list will be distributed across a city randomly. It is not very convenient, but it's better than typing in all the names every time you regenerate a city.
Does it need to be a text file, and are the quotes required? I cannot get word docx documents to work.