Allow grouping of Weighted Raster Overlay (WRO) service layers in the Suitability Analysis widgets. Right now, when you create a WRO service each layer in it has an individually adjustable weight (total must equal 100% for all layers included) and a suitability score as well via a slider/number input.
It would be great and incredibly helpful for end users if we could bundle WRO layers into groups or categories within the suitability analysis widgets and then assign a collective weight for the entire group/category. For instance each raster within the WRO that pertains to environmental factors could be grouped, same for say transportation and land use, and then each group/category assigned a weight to equal a total allotment out of 100%.