Hope you had a wonderful Easter

I have a two questions to ask please could you help

1 - is there a way of copying the link address from the 'zoom' button under each entry description and placing the copied code as a link in some text on the same page so when you press the text link it zooms in on the map.

2 - in the filters button is there anyway of limiting the options in the filters button - do not want all the categories listed because this is going to get extensive in the next few months .