I have Dataminer cube version 10.4.5.0-14239 and using Windows 11 but on cluster and node its Windows 10
In cluster on one of my node I have:

DataAPI latest version installe
DataAggregator latest version installed
SoftLaunchOptions -> <DataAPI>true</DataAPI> also set

But still I cannot see Data Sources thing under modules in Dataminer Cube

Also, I was trying to use the script on Github sample (AMS Python script) for scripted connectors for this so unable to get that on cube and use