Ok, so it has been a bit more complicated than expected.
Some issues with this:
The Survey when published, published as a point with z enabled.
It was published to GCS WGS 1984.
Using an insert cursor, something I am used to when working in arcpy.da was not possible.
I used a search cursor to access the point rows of my feature class though and was able to add one using
ap_dict = {"attributes":
{"adresseid": row[1],
"adresse": row[2]},
"geometry": {"x": row[0].centroid.X, "y": row[0].centroid.Y, "z": 0}}
add_result = alpha3.edit_features(adds = [ap_dict])
(the above cursor was a short one for testing... but I am thinking I could have added my GlobalID from the point feature?)
I am thinking there must be an easier way, eh? I was planning to 'Append' but it seems that is only available in ArcGIS Online.
How can I set the reference system to something projected and local (same as my address point feature for example)?
The Z issue I can deal with, but I find it odd as I saw it stated somewhere that z enabled point features were not allowed? (or only on Windows mobile apps?)( I could be wrong)
Thanks,