Hi everyone. I am trying to add a .csv table to a webmap with a state shapefile feature layer so that I can join features. I am familiar with doing this in ArcGIS Pro, but I am really struggling with doing it online. I tried following this tutorial: https://learn.arcgis.com/en/projects/join-a-table-to-a-feature-layer-in-arcgis-online/
which seems fairly straightforward, however, I cannot choose "Create a hosted feature layer and add it to the map" before I pick the fields. This means when the location settings page comes up I have no option but longitude and latitude fields:

I have tried uploading the table on my content page separately and adding it from there, but when I click add table back on the webmap, it says I have no content available:

Any help on what to do would be much appreciated.