Set to "Local or none" for maps with no labels.
Style selection is for raster tiles only at present. You need to choose a point/poly style according to the chosen binning.
Point styles:
Polygon styles:
Geo-centroid style:
Use & to add multiple parameters.
&
Note: If none are selected then no filter is applied, which is equivalent to selecting them all. This is in line with all GBIF search APIs.