Upload the Exported ADIF file from LoTW from the Download Report Area, to mark QSOs as confirmed on LOTW.
Important Log files must have the file type .adi
From date:
Cloudlog will use the LoTW username and password stored in your user profile to download a report from LoTW for you. The report Cloudlog downloads will have all confirmations since chosen date, or since your last LoTW confirmation (fetched from your log), up until now.
Important You must have QSOs in the logbook before this option works, it will not populate your log from empty based on LoTW QSOs yet.