Hi al.sallam,
Based on your description, you want to link roms to one shape. As far as I know, you can import data to shaps in Visio and you can select the rows which you want to as the data to import to shapes. You can also import different data to the same shape.
Please refer to this link about how to import data to shapes:
If this is result is not you need, please let me know and be a bit more precise explain your requirement so that I can get more accurate solutions to this problem. Im glad to help and follow up your reply.
Regards,
Emi Zhang
TechNet Community Su
You can link multiple rows to a single shape, but they must be from different recordsets (sources).
al edlund