On map setting you have option ‘Enable user geolocation’
If this parameter is set to “yes” the plugin will try to locate the user and center the map on his current location
This is available on free version

on Pro version 1.8.acf this option add new map control
will be geolocate user by click

if you enable other option ‘Enable Leaflet geosearch searchbox’ and use new shortcode on map layout [searchbylocation]
this control will be add to searchbox