How do I take a CSV file that has Lat, Long, and Altitude, and turn that into a Z-value enabled hosted feature service, without using Arc Pro. We are working with a client to build a workflow that lets them add new data collected by planes to their AGO content... which is a big-enough leap for them. We can't tell them they need to use Pro to do this - they lack the resources to run it. I know I can publish a Z-enabled hosted feature layer from Pro and that works fine. There must be a workflow to get a 3D dataset into AGO without Pro, right? Right?