Assuming the company you are connecting to is BxxxxxxxY XX LD an upload has just occurred today. however it seems that only a discovery was performed and then an upload. A discovery is not sufficient to bring inventory data to the portal. and if you do an "UPLOAD" just after a discovery without a collection it will just bring that minimal information.
You do have some restrictions for modifying and viewing several areas since you are assigned as a "user" not an administrator on SNTC portal. You should change that since you are the DA for your company on https://cdceb.cloudapps.cisco.com/csam and you can modify your role to customer administrator
A discovery learns minimal information about the device and place them on the managed device list.
The you will need to schedule a 'COLLECTION PROFILE " and run it. Additionally on SNTC a "UPLOAD PROFILE" is not necessary because it is redundant. the COLLECTION PROFILE already has a feature to upload the data to the portal at the end of its process