Hello, @strarsis.
You can show all marker info by default directly after map loading.
In order to do this, open map settings, select required marker and choose “Show description by default”:https://prntscr.com/ixy3yy. You can do this for all required markers.
Please note, this way you can show marker’s title and description by default. Unfortunately there is no option to show only marker’s title.
But if this option is necessary for you, you can contact us for additional information via internal support.