Hello,
Please advice; why doesn't the Data Provider list show all the attributes of a Custom Investment object?
The entire Reporting feature is based out of DWH schema as data source and thats the reason we have also introduced insta sync of data warehouse which is almost real time with few limitations at this point.
Here are the documentations
The attributes need to be enabled for the Data Warehouse, and the Load Data Warehouse routine with full load must be executed after configuring the attributes in Administration > Objects > Attributes tab.