I have met the following pre-requisits for joining my AGOL layer:
- I created the ArcGIS for PowerBI visual and logged into my ArcGIS account
- My non-spatial data contains a field that matches to my spatial data
- I loaded the spatial layer (a line layer) from my AGOL account
- I placed my join field from my non-spatial data into the join field well
Also, my User Type is Creator...
According to these instructions I should simply see the join option when I select layers options in the layer list,
Join layers—ArcGIS for Power BI | Documentation
but alas, no join layer option! (I blurred the layer name to preserve privacy)
