Hi,
as a first step I would start with the DIAdem Example "2D Tables as Legend and Legend for Axis System Labeling".
In it you can see how for example text lists can be used to enter channel group properties and channel properties into tables, in these cases always the property "name". For sure this can also be done for other properties from loaded data files.
It is possible to create a report layout for the needed groupchannel properties, which can be loaded per script (I do not know how many groups and properties you have, this case would fit for less properties and groups).
If you need to do it programmatically, and this seems to be your wish, the DIAdem help and the "Object: 2DTableColumnTextItem" should help.
There is an example which can be used as a start.
