Add Specific Location Marker to Map

[DrB1]

I have recently found the map feature in Qlik Sense and am thrilled I no longer need to export my data to Google Earth or similar to create a map!!  I have all my data points showing up easy enough, but I would like to add a single larger marker to a specific location. For example, I have 700 homes scattered around a school. I want to put a large marker on the School. Is that possible?

[Channa]

yes when you use marker layer take size of marker is based on count of homes

so the marker size is based on count

[DrB1]

I only want 1 marker (the school) to be larger than all the other markers (individual homes). In other words, I will have 700 small markers, and 1 large marker. How can I do that?